Be very careful about speed traps.

请小心超速陷阱。

So be careful about speed traps where it's very easy to get caught speeding.

请小心超速陷阱，在会更容易抓住你的超速行为。

It's a set of rules the FCC approved in 2010 to prevent speed traps on the information superhighway.

FCC 曾2010批准一系列防止信息高速公路上各种陷阱的法规。

A speed trap is an area where a police officer in his car, in his cruiser has a very good hiding spot.

超速陷阱是一个区域，警车里和巡航设备里的交警会把自己隐藏的很好。

Beware photo speed traps can be really expensive and those with rental cars are billed by mail.

当心照片速度陷阱可能非常昂贵， 那些租车的人是通过邮寄收费的。