关机

• 拼音: guān jī
• 汉字拆解: 关 = simplified from 關, meaning to close/shut; 机 = simplified from 機, meaning machine or device

含义

To turn off; to power off. Used for switching off electronic devices, especially phones and computers.

The opposite of 开机 (to turn on). Most commonly used for mobile phones and computers. When someone's phone is off, the automated message says '您拨打的电话已关机.'

例句

1. 看电影的时候请关机。
2. 手机没电了，自动关机了。
3. 睡觉前我都会把手机关机。

用法指南

语境: technology, phone etiquette, daily life

语气: instructional

正确说法

• 请把手机关机。(Please turn off your phone.)
• 电脑关机了吗？(Did you turn off the computer?)

错误说法

• 不要用关机来描述关灯或关门 — 关机 is specifically for electronic devices. For lights, use 关灯; for doors, use 关门.

起源与历史

Compound of 关 (to close, to turn off) and 机 (machine, device), literally 'close the machine.'

文化背景

世代: All ages

社会背景: Universal