He should be back from church.

他应该从教堂回来了。

youdao

New skin had to be grafted on from his back.

需从他的背部移植新皮肤。

《牛津词典》

A new law specified that houses must be a certain distance back from the water.

一项新法律详细规定了房子必须与水域相隔一定的距离。

《柯林斯英汉双解大词典》

It cannot be changed. The expression comes from the idea that water that has fallen over a dam cannot be brought back again.

VOA: special.2009.05.10

I think if we look back, five years from now, it won't be nearly as clear how you separate what those products are.

回顾五年前，这些产品的区分,不像这么明显。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

Yeats seems to be reversing this trick in "The Fisherman," seems to be converting myth back into reality the ideal object of desire from a glimmering girl back into a trout.

叶芝好像在渔夫一诗里,颠倒了这一转变“,好象是把神话转回现实,欲望的理想载体从,若隐若现的姑娘变成了鳟鱼。

耶鲁公开课 - 现代诗歌课程节选

Congress will be back from vacation after the elections on the 13th of November.

FORBES: Can You Build A Politics-Proof Portfolio?

Brenda Heist may be back from the dead, but her actions will continue to haunt her family.

BBC: Brenda Heist: How to come back from the dead

Scrum-half Jamie Nutbrown could also be back from injury, but Shane Williams is out with a shoulder problem.

BBC: Ospreys v Scarlets (Sat)