father-in-law

My father-in-law helped us repair the roof after the big storm damaged our house.

(Chinese) 在大风暴破坏了我们的房子后，我岳父帮我们修理了屋顶。

He invited his father-in-law to join him for a weekend fishing trip at the lake.

(Chinese) 他邀请他的公公和他一起去湖边进行周末钓鱼之旅。