flash light signal造句
例句与造句
- Sets of warning signs and sometimes flashing light signals will give you warning of works on or near the road ahead
在前面的道路或附近,如有工程进行,将会有整套的警告标志,有时甚至会有闪动信号,警告驾驶人。 - It's difficult to find flash light signal in a sentence. 用flash light signal造句挺难的