Turn on your left signal before starting to turn.

开始掉头前打开你的左转向灯。

youdao

The green screens toward the left signal that all is well with hundreds of subsystems.

向左侧的信号，表明一切都很好子系统与数以百计的绿色屏障。

youdao

At an agreed signal they left the room.

收到约定的信号后，他们离开了房间。

《牛津词典》

A more intriguing possibility is that our genetic makeup includes a signal encoded by aliens in our DNA that might have been left hundreds of millions of years ago.

VOA: standard.2010.04.16

The symbols at the left signal the directional change in net worth since last year.

FORBES: 200 Global Billionaires

Weinel chose to put the phrase "Signal Flare" along his left forearm.

CNN: Linked by ink: Tattoos mark a city's pride

His appointment would signal some continuity on the left.

ECONOMIST: Italy: Number 56 | The