利り口こう者もの

noun

clever person; smart person

Refers to someone who is sharp, sensible, or quick-witted. Often used with a nuance of being shrewd or knowing how to handle situations well.

• 彼かれは利り口こう者ものだから、難むずかしい問もん題だいもすぐに解かい決けつできる。

  He's a clever person, so he can solve difficult problems right away.

• あの子こは利り口こう者もので、一いち度ど聞きいたことは忘わすれない。

  That child is smart and never forgets what they hear once.