大家好！今天我们来说一组比较运动的话题： Riding a bike。

完整文本在同名公众号哦~

00:14 1. Did you have a bike when you were young?

00:36 2. Did you ride a bike when you were little?

01:09 3. Did you ride a bike to school?

01:41 4. Do you ride a bike when you go out now?