名詞 twiddle:

1. a series of small (usually idle) twists or turns

動詞 twiddle:

1. turn in a twisting or spinning motion
   同義詞：twirl, swirl, whirl
2. manipulate, as in a nervous or unconscious manner
   同義詞：fiddle with

1. She sat twiddling the ring on her finger.
   她坐在那兒捻弄手指上的戒指。
2. You're not being paid to twiddle your thumbs all day, you know!
   給你工錢不是讓你整天游手好閑，明白嗎！
3. I sat twiddling my thumbs waiting for him to finish using the phone.
   我坐著無聊地旋弄拇指，等候他用完電話。
4. He twiddled with the controls of the radio until he found the station.
   他旋弄了一陣收音機的旋鈕才找到了那個電臺。