请问下"laugh now but one day we will be in charge"这句话该如何翻译呢?

请问下laugh now but one day we will be in charge这句话该如何翻译呢? always knew looking back on the tears would make me laugh,but I never knew looking back on the lau laugh on,laugh at ,laugh of,laugh for的用法与区别 Just now,she________(wear) a smile on her face,but why is she so angry now It (be)on the ground just now,but ie isn't there now. Do you always spend a lot of time ---------- your homework?---No,but I spend much time--------houseworkA.doing,in B.in,laugh C.doing,on D.do,on He is currently working on TV advertisements,but right now he`s on holiday.翻译 英语翻译重点是but come on now.come on不太理解啊! laugh Nobody likes to be laugh at为什么是laugh at?什么情况下结尾用laugh? The____(diary)were on the teacher's desk just now.But they are not over there now. The man on the bike was in danger just now,but now he is safely还是safe from now和from now on 有什么区别请详细说明下他们的不同. I used to a----with my brother but now we get on well with each other There_(be) scme candles on the table this morning ,but there____(not be)any now. 请翻译成汉语,but I decide to do it from now on.如题 Mum,I----find my photo.It------on the shelf.But now it------there.-----is it? He ____(put) the book on the bookshelf,but he ____(can not) find it now.