姐夫 (jiě fu) — elder sister's husband; brother-in-law (specifically, husband of one's elder sister)

Definition

Examples

• 我的姐夫是一位老师。
  Wǒ de jiě fu shì yí wèi lǎo shī.
  My brother-in-law is a teacher.
• 姐夫经常带姐姐去旅行。
  jiě fu Jīng cháng dài jiě jie qù lǚ xíng.
  My brother-in-law often takes my elder sister on trips.
• 昨天姐夫来家里吃饭了。
  Zuó tiān jiě fu lái jiā lǐ chī fàn le.
  Yesterday my brother-in-law came to our house for dinner.