今晚是本季的最后一集，所以我们必须现在回家。

Tonight is the season finale so we have to go home now.

youdao

因为妈妈病了，所以我现在必须回家。

My mother is ill, hence I must go home now.

youdao

因为妈妈病了，所以我现在必须回家。

My mother is ill, hence I must go home now.

youdao