n.(名词)

1. [C]立交桥,天桥; 高架道路a place where two roads or railways cross each other at different levels

viaductn.高架桥

bridgen.桥梁；纽带；桥牌；鼻梁；（音乐）琴马；齿桥vt.架桥；渡过；缩短...差距

spann.时期；跨度；间距vt.延续；横跨；贯穿；遍及；弥补动词spin的过去式形式.

flyovern.定点飞行；立交桥

1. Cross over the pedestrian overpass.
   过人行天桥。
2. Overpass is so far away .Let's jaywalk.
   天桥太远了，我们横穿马路吧。
3. An overpass bridged the highway.
   立交桥跨越高速公路。
4. Would you have a look at the overpass in front of us.
   你看前面的立交桥。