turn on

🇺🇸 /tɚn ɑn/ 🇬🇧 /tə:n ɔn/
词频
难度
标签 RARE
phrase verb
A2

To activate or start something, like a device or a flow of resources.

I need to turn on the lights before it gets dark.

天黑之前我需要打开灯。

translation

phrv. 打开