off and on与on and off有偶然的的意思么?偶然的 by（ ）别告我 by chance（ ）on你回答我问题 你给我摆那么多没用的干吗

Sometimes,on and off and do a lot of dreams,then wake. 帮翻译一下On and Off Premise Turn the power off and on again the light keeps going on and off For and on behalf of 翻译句子 some of their lights wouldn't turn on,and the heat had shut off. on and on 与 on and off 的区别?老师给的解释是continually和continuously,我感觉没什么区别. on and on and 英语翻译是与3g业务有关的，全句是：Same cost for On- and Off-Deck access Bob_____the taxi and gets_____his uncle's car.A.gets out,into B.gets on,out of C.gets off,on D.gets off,into 翻译：She got on her bicycle and cycled off. switch it off and on at the plug,怎么翻译, on and off 可用其它的短语替代吗 project on-boarding and off boarding 是什么意思,谢谢! on and off 断断续续贸易就是说不定期发售？ Completed.Turn the Power off and on again. off and on与on and off有偶然的的意思么?偶然的 by（ ）别告我 by chance（ ）on你回答我问题 你给我摆那么多没用的干吗