最終更新日：2024/06/27
After failing, he blamed himself and was biting his own navel (figuratively expressing deep regret).
正解を見る
彼は失敗した後で自分自身を責め、臍を噛んでいた。
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元となった例文
After failing, he blamed himself and was biting his own navel (figuratively expressing deep regret).
