英语语法分析

For instance, highway overpasses had to be high enough to allow trailers carrying military missiles to pass under them.

例如，高速公路立交桥必须足够高，以便让运载军用导弹的拖车通过。

Stay away from Bridges, overpasses and tunnels.

不要停车于桥梁，天桥和隧道。

Avoid parking under or on Bridges or overpasses.

别停在桥底下。