vt.& vi.(心不在焉地)捻弄;
n.捻弄,摆弄;转动;
例句:
When we need you help, all you did was sit back and twiddle you thumbs.
在我们需要你帮助的时候, 你却闲坐一旁抚弄你的大拇指.
He twiddled a knob on the dashboard...
他转动着仪表板上的一个旋钮。
I sit twiddle my thumb wait for him to finish using the phone.
我坐著无聊地旋弄拇指,等候他用完电话.