頭あたまが下さがる

expression, godan verb (-ru)

admire greatly; take one's hat off to

Idiomatic expression used when one is deeply impressed by someone's effort, skill, or character, often implying a feeling of humility or respect.

• 彼かれの献けん身しん的てきな仕し事ごとぶりには本ほん当とうに頭あたまが下さがる。

  I really take my hat off to his dedicated work.

• ボランティアの方かた々がたの活かつ動どうには頭あたまが下さがる思おもいです。

  I feel great admiration for the activities of the volunteers.