unfaithfully
01
不誠実に
in a manner characterized by a lack of loyalty, betrayal, or violation of trust
例
He unfaithfully broke his promise by sharing confidential information with competitors.
彼は競争相手に機密情報を共有することで、不誠実にも約束を破りました。
語彙ツリー
unfaithfully
faithfully
faithful
faith
