turn signals

Did you use the turn signals properly?

你正确使用转向灯了 吗 ?

Use your turn signals when turning or changing lanes.

转向或换车道时要打方向灯.

ARE THE EXTERIOR TURN SIGNALS WORKING PROPERLY? Photometric characteristics of direction indicators for motor vehicles and their trailers

表面转向信号指示灯是正确工作吗？GB17509-1998汽车和挂车转向信号灯配光性能

hand signals (= movements that cyclists and drivers make with their hands to tell other people that they are going to stop, turn, etc.)

骑车人和驾车人的示意手势

Could it really turn out that a company with a seemingly loopy business model capturing over-the-air TV signals and streaming them to subscribers over the Internet will be the thing that finally brings down the American broadcasting industry?

捕获无线电视信号，然后通过因特网传送给用户&这种看起来异想天开的商业模式，会不会成为最终颠覆美国电视业的罪魁祸首？

Are the exterior turn signals working properly?

表面转向信号指示灯是正确工作吗？

Could it really turn out that a company with a seemingly loopy business model--capturing over-the-air TV signals and streaming them to subscribers over the Internet--will be the thing that finally brings down the American broadcasting industry?

捕获无线电视信号，然后通过因特网传送给用户——这种看起来异想天开的商业模式，会不会成为最终颠覆美国电视业的罪魁祸首？

Use proper turn signals.

善用方向灯.