Correct
连襟
/ liánjīn /
Strokes
Definition
husbands of sisters/brothers-in-law/extremely close (of a relationship)
Example
As a Noun
husbands of sisters; brothers-in-law
1
Tāmen
他们
shì
是
liánjīn
连襟
。
Their wives are sisters. / They are brothers-in-law.