她现在已经不在学校里，说不定她已经到家了。

She isn't at school now. She might be home already.

youdao

当孩子们回到家里的时候，她已经完成了工作。

By the time the kids got home, she had already finished the work.

youdao

当我回到家里的时候，她已经上床睡觉了。

When I come back, she has already gone to bed.

youdao

我到家时她已经睡了。我到家时她已经睡了。

By the time I got home, she had already gone to bed.

youdao

只有当他回到家里时，他才意识到她已经离开了。

Only when he returned home did he realize that she had left.

youdao

在我回到家里以前，她已经完成了作文。

She had finished her composition by the time I came home.

youdao

在我回到家里以前，她已经完成了作文。

She had finished her composition by the time I came home.

youdao