か弱い

frail, delicate, vulnerable

か Indefinite marker + 弱 weak, not strong + い adjective-forming; having the quality of
adjective · present tense Rare #38,886
frail, delicate, vulnerable Often describes someone or something that seems physically weak or in need of protection.
JA: か弱い子どもを一人で守るのは大変だ。
EN: It's hard to protect a frail child on your own.

か弱い未亡人を守る紳士には見えないわ

You don’t look like the kind of gentleman who would protect a helpless widow.

— ウエスタン (1968)

か弱い女の子の歌だ

It's a song about a frail girl.

— レザボア・ドッグス (1992)

独創的でか弱い人間が不思議な提案をして来た

A frail yet creative human came to me with a strange proposal.

— 帰ってきたヒトラー (2015)

か弱い病人のふりはよせモートン

Stop pretending to be a frail invalid, Morton.

— ウエスタン (1968)

幸福はか弱い花である。

Happiness is a delicate flower.