我给孩子们掖好被子，让他们睡觉了。

I left the children tucked up snugly in bed.

《牛津词典》

我道过晚安，给他掖好被子。

I said goodnight and tucked him up.

youdao

妈妈悄悄进了孩子的房间给他掖好被子。

Mother slipped into the room of her child and tucked him up.

youdao