手てが上あがる

expression, godan verb (-ru)

improve one's skill; get better at something

Idiomatic expression often used for calligraphy or drinking ability, but can apply to other skills. Implies a noticeable improvement in proficiency.

• 最さい近きん、書しょ道どうの手てが上あがってきた。

  Lately, my calligraphy has improved.

• 彼かれは酒さけの手てが上あがった。

  He's gotten better at holding his liquor.