が上手だ

to be good at

→ が
phrase Very common #2,000
to be good at Use が before the activity or skill someone is good at.
JA: 妹はピアノが上手だ。
EN: My younger sister is good at playing the piano.

彼は子供の扱いが上手だ。

He's good with children.

あなたのフランス語が上手だね?

Your French is good, isn't it?

彼は私より教えるのが上手だ。

He is better at teaching than I am.

彼ね、コーヒー淹れるのが上手だって知ってた?

Did you know he's really good at brewing coffee?

彼女は兄に勝るとも劣らぬくらい英語が上手だ。

She is every bit as good at English as her older brother.

リンダもメグと同じくらいダンスが上手だ。

Linda dances just as well as Meg.

字が上手だね。

Your handwriting is really good.

先生より説明が上手だね。

You explain it better than the teacher.

マルクスは書くことが上手だと思います。

I think Markus is good at writing.

私たちは意志疎通が上手だ。

We communicate well.

私の父はとても釣りが上手だ。

My father is very good at fishing.

話が上手だ

You’re good at telling stories.

— どん底作家の人生に幸あれ! (2019)

政治家は資金集めが上手だ。

Politicians are good at raising money.

犬は泳ぎが上手だなんて知りませんでした。

I didn't know dogs were such good swimmers.

姉はギターを弾くことが上手だ。

My older sister is good at playing the guitar.

彼女はスキーが上手だ。

She is good at skiing.

乗り方が上手だわ

You’re really good at riding.

— ワンス・アポン・ア・タイム・イン・ハリウッド (2019)

マイクは日本語を話すのが上手だ。

Mike is good at speaking Japanese.

俺さ、運転が上手だと思うんだ。

I think I'm a pretty good driver.

彼女はギターを弾くのが上手だ。

She is good at playing the guitar.

彼は写真を撮るのが上手だ。

He is good at taking pictures.

彼は計算が上手だ。

He is good at doing calculations.

彼女の兄は運転が上手だ。

Her older brother is a good driver.

彼は運転が上手だ。

He is a good driver.

彼女は字が上手だ。

She has beautiful handwriting.

兄はスケートが上手だ。

My older brother is good at skating.

妻はやりくりが上手だ。

My wife is good at managing the household budget.

彼は嘘をつくのが上手だ。

He is good at lying.

彼は私より英語が上手だ。

He speaks English better than I do.

彼はコーヒーを入れるのが上手だって知ってる?

Do you know that he makes great coffee?

君と同様に彼もゴルフが上手だ。

He is as good at golf as you are.