brother-in-law
🇺🇸
/ˈbrʌðər ɪn lɔː/
🇬🇧
/ˈbrʌðər ɪn lɔː/
the brother of your spouse, or the husband of your sibling
My brother-in-law helps me with home repairs.
我的姐夫/妹夫/丈夫的兄弟帮我修理房屋。