が苦手です

be bad at

→ が
phrase Rare #25,236
be bad at Used to politely say that you are not good at something or find it difficult. The が marks the activity or subject you struggle with.
JA: 私は料理が苦手です。
EN: I'm bad at cooking.

私は運動が苦手です

I'm not good at sports.

私はカラオケが苦手です

I'm not very good at karaoke.

僕は水泳が苦手です

I'm not good at swimming.

僕はスポーツが苦手です

I'm not good at sports.

私は水泳が苦手です

I'm not good at swimming.

ドリアンの臭いが苦手です

I can't stand the smell of durian.

玉ねぎが苦手です

I don't like onions.