兄けい姉し

noun

older brother and older sister

Formal or literary term referring collectively to one's older siblings. In everyday speech, お兄さんとお姉さん or 兄と姉 are more common.

• 彼かれは兄けい姉しのいる家か庭ていで育そだった。

  He grew up in a household with older siblings.

• 兄けい姉しの面めん倒どうを見みるのは大たい変へんだ。

  Taking care of older siblings is tough.