Definition: a woman married to your brother, or the sister of your husband or wife Level: B2
我嫂子下周要来看我们。
My ___sister-___in-___law is coming to visit us next week.
我们在嫂子家过的圣诞节。
We spent Christmas at my ___sister-___in-___law's house.
她的弟妹帮她筹备了婚礼。
Her ___sister-___in-___law helped her organize the wedding.
