例句與造句

1. it was silly of me . i didn't look where i was walking . i stepped off the curb, twisted my ankle, and fell down
   我真傻。我走路的時(shí)候沒有看道。腳從路邊劃了下去，扭了腳踝，并且摔倒了。
2. It's difficult to find step off the curb in a sentence. 用step off the curb造句挺難的