He twiddled a knob on the dashboard.
他转动着这块仪表板上的一个旋钮。
I sat there and twiddled my thumbs.
我坐在那里,百无聊赖地玩着手指头。
"But you already know," said Dumbledore. He twiddled his thumbs together.
“其实你已经知道了。”邓布利多说。他旋弄着两个大拇指。
"But you already know," said Dumbledore. He twiddled his thumbs together.
“其实你已经知道了。”邓布利多说。他旋弄着两个大拇指。
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