是用close还是turn off

是用close还是turn off 关电脑用turn off 还是用 close down 倒闭是close down 还是close off? piease（）thedoor,mum用turn on,turn off,open,close. turn off和close的区别 close down 和turn off的区别 turn off与close down的区别 close down与turn off的区别 turn off的off在这里是介词还是副词? open cloSe turn on turn off的区别 turn on/off和open/close可以通用么.比如打开收音机不用turn on,用open怎么样 关电脑 英文词组嗯……不用turn off写close down行不行,我总觉得turn off 是和电灯有关的OTZ turn off it还是 trun it off _____you leave,Don't forget to turn off the light.是用before还是用after. Close the fridge对还是Turn off the fridge对?turn off和close都行吧？因为翻译关上冰箱可以理解为关上冰箱的电源也可以理解为关上冰箱门。 shut 和turn off 的区别shut turn off close的区别是什么 turn zn/off和open/close的区别 close,shut,shut down,turn off的区别