He'll come back (be back) within an hour.

他一个小时之内会回来。

youdao

I'm sure he'll be back when he can. He'll come back and help the team.

我敢肯定，能够回来时候他会回来的，会帮助球队。

youdao

I'm sure he'll be back when he can. He'll come back and help the team.

我敢肯定，能够回来时候他会回来的，会帮助球队。

youdao