We just want to know when he's going to hit the pavement, and with what speed.

我们只关心他什么时候摔到人行道上,以及他落地时的速度

耶鲁公开课 - 基础物理课程节选

I remember in high school, we saw a famous actress on the sidewalk, and we were very excited.

记得高中时候，我们在人行道上看到一个著名的女演员，我们非常兴奋。

在超市购买的画 - SpeakingMax英语口语达人