13:30 1. Slip some's mind: forgot about it • That must slip my mind. I forgot the appointment. 2. Come to mind: recall something • Nothing comes to mind but i will keep thinking about that. • Anything coming to mind. 3. bear in mind: remember and keep sth in mind • Bear in mind. This logo will be replace soon. Same meaning as keep in mind. But a little more polite and polish(文雅，礼貌). • We need to bear in mind we only have 20 minutes for this meeting. 4. keep in mind: • keep in mind that these are raw ideas. 5. flash out those ideas