i-adjective
Describes a person's body, limbs, or voice as thin and weak-looking, often with a nuance of fragility or delicacy.
彼女のか細い腕が心配だ。
I'm worried about her thin arms.
か細い声で
He called for help in a thin voice.
i-adjective
Emphasizes a delicate, easily broken quality, often applied to people, objects, or abstract things like hope.
か細い糸で縫われている。
It's sewn with delicate thread.
か細い望みにすがる。
Cling to a fragile hope.