红绿灯

例句

• guò过mǎ马lù路kàn看hóng红lǜ绿dēng灯 。

  Watch the traffic light when crossing.

• shí十zì字lù路kǒu口yǒu有hóng红lǜ绿dēng灯 。

  There is a traffic light at the intersection.

用法