When the babysitter arrived, the two children were already fast asleep in bed.

当保姆来的时候，他们的连个孩子已经在床上睡着了。

youdao

When the babysitter arrived, the two children were already fast asleep in bed.

当保姆来的时候，他们的连个孩子已经在床上睡着了。

youdao