· Board (a plane)：登上（飞机） · Boarding Policy：登机政策 · Free-for-all：混乱无序、各凭本事的局面 · Call groups：呼叫（登机）分组（如 Group 1, Group A） · Assigned seating / Open seating：对号入座 / 开放式选座 · Line up：排队

· Board (a plane)：登上（飞机） · Boarding Policy：登机政策 · Free-for-all：混乱无序、各凭本事的局面 · Call groups：呼叫（登机）分组（如 Group 1, Group A） · Assigned seating / Open seating：对号入座 / 开放式选座 · Line up：排队

· Board (a plane)：登上（飞机） · Boarding Policy：登机政策 · Free-for-all：混乱无序、各凭本事的局面 · Call groups：呼叫（登机）分组（如 Group 1, Group A） · Assigned seating / Open seating：对号入座 / 开放式选座 · Line up：排队

1. Be crazy about someone/something · you're very enthusiastic about it maybe deeply in love. · ex： · He's crazy about her. · she's crazy about basketball , she plays every day. · Are you crazy about any TV shows right now? 2. Like crazy · very much/ intensely放在动词后面，强调动作的强度、频率或程度。 · ex： · She studied like crazy for the exam. · I miss him like crazy! · We’ve been working like crazy to finish the project. 3. Drive someone crazy · make someone very annoyed / to be attractive · ex： · That constant tapping noise is driving me crazy! · He‘s so disorganized; it drives his assistant crazy. 负面 · His smile drives me crazy. 4. Go crazy · to become excited. we often hear this for sports · ex： · The fans went crazy when the Dodgers won the world series. · Don‘t go crazy; it‘s just a friendly game. 5. (Feel like) I'm taking crazy pills · ex： · Everyone is acting like this is normal. Am I taking crazy pills? · Did I just hear that correctly? I feel like I‘m taking crazy pills!

A: Have fun on your trip! I‘m sure it will go well. You‘ve been planning like crazy all month! B: It's true! I just want everything to be perfect. A: Did you hear about the airport‘s new boarding policy? I bet that is going to drive me crazy. B: Probably! It‘s just a free-for-all now, right? A: Yeah, so as soon as they announce boarding, everyone is going to go crazy and rush the gate. B: I just can't wait to actually get there. I'm gonna try every ramen place I see! A: I'm so jealous! I am crazy about ramen.

1. Be crazy about someone/something · you're very enthusiastic about it maybe deeply in love. · ex： · He's crazy about her. · she's crazy about basketball , she plays every day. · Are you crazy about any TV shows right now? 2. Like crazy · very much/ intensely放在动词后面，强调动作的强度、频率或程度。 · ex： · She studied like crazy for the exam. · I miss him like crazy! · We’ve been working like crazy to finish the project. 3. Drive someone crazy · make someone very annoyed / to be attractive · ex： · That constant tapping noise is driving me crazy! · He‘s so disorganized; it drives his assistant crazy. 负面 · His smile drives me crazy. 4. Go crazy · to become excited. we often hear this for sports · ex： · The fans went crazy when the Dodgers won the world series. · Don‘t go crazy; it‘s just a friendly game. 5. (Feel like) I'm taking crazy pills · ex： · Everyone is acting like this is normal. Am I taking crazy pills? · Did I just hear that correctly? I feel like I‘m taking crazy pills!

A: Have fun on your trip! I‘m sure it will go well. You‘ve been planning like crazy all month! B: It's true! I just want everything to be perfect. A: Did you hear about the airport‘s new boarding policy? I bet that is going to drive me crazy. B: Probably! It‘s just a free-for-all now, right? A: Yeah, so as soon as they announce boarding, everyone is going to go crazy and rush the gate. B: I just can't wait to actually get there. I'm gonna try every ramen place I see! A: I'm so jealous! I am crazy about ramen.

1. Be crazy about someone/something · you're very enthusiastic about it maybe deeply in love. · ex： · He's crazy about her. · she's crazy about basketball , she plays every day. · Are you crazy about any TV shows right now? 2. Like crazy · very much/ intensely放在动词后面，强调动作的强度、频率或程度。 · ex： · She studied like crazy for the exam. · I miss him like crazy! · We’ve been working like crazy to finish the project. 3. Drive someone crazy · make someone very annoyed / to be attractive · ex： · That constant tapping noise is driving me crazy! · He‘s so disorganized; it drives his assistant crazy. 负面 · His smile drives me crazy. 4. Go crazy · to become excited. we often hear this for sports · ex： · The fans went crazy when the Dodgers won the world series. · Don‘t go crazy; it‘s just a friendly game. 5. (Feel like) I'm taking crazy pills · ex： · Everyone is acting like this is normal. Am I taking crazy pills? · Did I just hear that correctly? I feel like I‘m taking crazy pills!

A: Have fun on your trip! I‘m sure it will go well. You‘ve been planning like crazy all month! B: It's true! I just want everything to be perfect. A: Did you hear about the airport‘s new boarding policy? I bet that is going to drive me crazy. B: Probably! It‘s just a free-for-all now, right? A: Yeah, so as soon as they announce boarding, everyone is going to go crazy and rush the gate. B: I just can't wait to actually get there. I'm gonna try every ramen place I see! A: I'm so jealous! I am crazy about ramen.

1. Be crazy about someone/something · you're very enthusiastic about it maybe deeply in love. · ex： · He's crazy about her. · she's crazy about basketball , she plays every day. · Are you crazy about any TV shows right now? 2. Like crazy · very much/ intensely放在动词后面，强调动作的强度、频率或程度。 · ex： · She studied like crazy for the exam. · I miss him like crazy! · We’ve been working like crazy to finish the project. 3. Drive someone crazy · make someone very annoyed / to be attractive · ex： · That constant tapping noise is driving me crazy! · He‘s so disorganized; it drives his assistant crazy. 负面 · His smile drives me crazy. 4. Go crazy · to become excited. we often hear this for sports · ex： · The fans went crazy when the Dodgers won the world series. · Don‘t go crazy; it‘s just a friendly game. 5. (Feel like) I'm taking crazy pills · ex： · Everyone is acting like this is normal. Am I taking crazy pills? · Did I just hear that correctly? I feel like I‘m taking crazy pills!

1. Be crazy about someone/something · you're very enthusiastic about it maybe deeply in love. · ex： · He's crazy about her. · she's crazy about basketball , she plays every day. · Are you crazy about any TV shows right now? 2. Like crazy · very much/ intensely放在动词后面，强调动作的强度、频率或程度。 · ex： · She studied like crazy for the exam. · I miss him like crazy! · We’ve been working like crazy to finish the project. 3. Drive someone crazy · make someone very annoyed / to be attractive · ex： · That constant tapping noise is driving me crazy! · He‘s so disorganized; it drives his assistant crazy. 负面 · His smile drives me crazy. 4. Go crazy · to become excited. we often hear this for sports · ex： · The fans went crazy when the Dodgers won the world series. · Don‘t go crazy; it‘s just a friendly game. 5. (Feel like) I'm taking crazy pills · ex： · Everyone is acting like this is normal. Am I taking crazy pills? · Did I just hear that correctly? I feel like I‘m taking crazy pills!