Speed bump
01
减速带, 路拱
a raised portion of a road surface designed to slow down vehicles in order to increase safety for pedestrians or other drivers
例子
The car slowed down as it approached the speed bump.
汽车接近减速带时减速了。
There ’s a speed bump near the school to ensure drivers do n’t go too fast.
学校附近有一个减速带，以确保司机不会开得太快。
