交通燈的用法和樣例：
例句
-
那兩組交通燈不同步因而發(fā)生了幾起事故。
The two sets of traffic lights were out of phase (ie did not show the same change at the same time) and several accidents occurred. -
沿路前行直至有交通燈處。
Go down the road till you reach the traffic lights. -
那兩組交通燈不同步。
The two sets of traffic lights were out of phase.
