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例
The bored student twiddled a pencil while daydreaming in class.
During the conference call, he twiddled a paperclip on his desk absentmindedly.
She was twiddling the buttons on her shirt during the tense conversation.
Nervously awaiting the interview, she began to twiddle a pen between her fingers.
Unable to focus, she twiddled a strand of her hair while studying for the exam.
