I will come back in three weeks.请问是翻译成“我会在三周内回来”还是“我会在三周后回来”?

I WILL COME BACK They （not come）back yet.I think they will comThey （not come）back yet.I think they will come back in an hour. I’m superwoman.I will come back He will come back in a few “something will come back in spade in加时间段和after加时间段I will come back in three days.可不可以写成I will come back after three days.为什么? IN和LATER区别I will come back in five days.可不可以说成I will come back five days later.如不可以,为什么? You promised I will come back. I will come back for you! “I hope you will come back I will come back啥意思? I Will Come Back Again 歌词 in the future,I come back China I will tolk to you my big case If I in your shoes I will never come back here He will come back in a week.in a week 画线提问------- ------- will he come back? I accidentally lost of myself in your world,leave will never come back -when will you come back?-i will come back A.at a time B.all the time C.at no time D.in no time I will ( )Shanyang in three weeks.A,return to B,come back C,return back to D,ruturn,为什么