The traffic light is red.

现在是红灯。

youdao

Don't cross the street when the traffic light is red.

当交通灯是红色的时候，不要横过街道。

youdao

If the traffic light is red, you must stop.

如果交通灯是红色的，你必须停止前进。

youdao

But the river traffic is relatively light and the vessels aren't that big on the whole.

BBC: Gateshead Millennium Bridge bollards will be removed

Unlike existing motorways, the construction costs of future roads cannot be recouped through toll fees, explains the corporation, because traffic is expected to be light in the mountains.

ECONOMIST: Once again, Japan's bureaucrats are under attack

The A387 at Sandplace Road has been closed while the B3253 St Martin's Hill is under traffic light control, letting one lane of traffic through at a time.

BBC: Looe main access roads hit by landslips