melodyhanhan
turn off是关掉, 避开, 使转变方向, 生产, 制造, 用车床加工出, 使厌烦, 变成 close down关闭, 封闭, 停止播音 shut down

咕噜1313
shut down 停下,关机 前面的常见副词 rapidly, already, altogether, best, close, early, finally, last, safely, so 后面的常见名词 computer, plant, supply, tail, airport, circus, cluster, factory, lid, motor 1. The fog shut down rapidly. 雾很快地笼罩下来。 2. Many U.S. industries operate overtime during part of the year, then shut down for several months to save operating expenses. 许多美国工业在一年中一段时期超时间工作,然后就关门几个月以节省开工的开支。 3. The night shut down early. 天黑得早。 4. The workshop has shut down and the workers are unemployed. 工厂关闭后工人失业了. 5. The Balaklala smelter was finally shut down in July, 1911. 巴拉克拉拉冶炼厂于1911年7月终于停产关闭。 6. Please shut down the lid of a box. 请关上箱盖。 更多例句请参阅: (个人认为超级有用的一个网站)
曦若若往
如果是在日常口语中一般会说Would you please turn off your computer?这样表达礼貌一些,英语里很少直接说Please turn off your computer.有点命令的语气很不礼貌。不过如果是在飞机上的话,空姐提示也可以这样说:Ladies and gentlemen,the plane is about to take off.Please shut off your cell phones and computers,and make sure that the safety belt is in place.希望对您有用。
打怪兽789
你好!关闭close 英[kləʊz] 美[kloʊz] adj. 亲密的; 紧密的; 亲近的; vt. 关; 结束; 使靠近; vi. 关闭; 关; 结束; [例句]I'm close with her.我和她关系密切。
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