彼は考え込む時、よく顎をなでる癖がある。
He has a habit of stroking his chin when he is lost in thought.
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Example sentences
He was alone, deeply lost in thought about the plan for the new project.
彼はしばらく腕を組んで考え込んでいた。
He sat with his arms crossed for a while, lost in thought.
彼は額に皺を寄せて考え込んだ。
He furrowed his brow and was lost in thought.
彼は腕組みをしてじっと考え込んだ。
He crossed his arms and sat thinking deeply.
彼は眉間に皺を寄せて考え込んだ。
He wrinkled his brow and was lost in thought.
彼はソファに深く沈み込んで、考え込んでいた
He sank deep into the sofa and was lost in thought.
彼女は鏡の中の自分を諦視し、静かに考え込んだ。
She stared fixedly at herself in the mirror and thought quietly.
Usage Notes
Used when someone is concentrating deeply on a single thought or problem, often with a serious or troubled expression.
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