怪あやしい手てつきで

expression, adverb

clumsily; with clumsy hands

Describes doing something in a fumbling, unsteady, or suspiciously awkward manner, often implying lack of skill or nervousness.

• 彼かれは怪あやしい手てつきで包ほう丁ちょうを使つかっていた。

  He was using the kitchen knife with clumsy hands.

• 怪あやしい手てつきで書しょ類るいをめくる。

  I flip through the documents clumsily.