augment (増加させる): He worked extra hours to augment his income. (彼は収入を増やすために追加で働いた) - 試験に出る! 英単語検索辞書

augment (増加させる): He worked extra hours to augment his income. (彼は収入を増やすために追加で働いた)

He worked extra hours to augment his income.