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.