switch off

['switʃɔf]

(用开关)关掉

例句与用法：

Derek, I wish you'd keep that radio switch off.

德里克，我希望你把收音机关了。

I switch off when he starts talking about cars.

他一谈起汽车我就厌烦。

My ears have been pounded on for the past hour; when is he going to switch off that damned drill?

他打算什么时候关掉收音机不听那该死的操练呀; 它已经轰响了几个小时了。

Tell the boy to switch off all lights as he leaves the room, to save electricity.

告诉孩子在离开房间时关掉所有的灯，以节约用电。

详细释义：

(用开关)关掉

Be sure to switch off the light when you leave the office.

你离开办公室时务必把灯关掉。