v.(心不在焉地)捻弄( twiddle的现在分词 );
例句:
They kept the manager busy and left me twiddling my thumbs.
们让经理忙得不开交,而置于无所事事.
I sat twiddling my thumbs waiting for him to finish using the phone.
我坐着无聊地旋弄拇指,等候他用完电话.
The man twiddling his thumbs waiting for the bus to arrive.
男子闲著无聊旋弄两首大拇指等公车来.