on and off 断断续续贸易就是说不定期发售?
on and off 断断续续贸易就是说不定期发售?
on- and off- balance
on and on 与 on and off 的区别?
帮翻译一下On and Off Premise
the light keeps going on and off
Turn the power off and on again
off and on与on and off有偶然的的意思么?
在休息日是on the day off 还是in the day off 或者是其他,就是说day off前面的这个介词
project on-boarding and off boarding 是什么意思,谢谢!
switch it off and on at the plug,怎么翻译,
Completed.Turn the Power off and on again.
体育英语里面的off-and-on,shootaround是什么意思?