常見例句雙語例句Ungrateful people cannot be happy.忘恩負(fù)義的人是不會快樂的。Ungrateful people are actually cheating themselves, scientists believe.科學(xué)家們認(rèn)爲(wèi)，不知感恩的人實際上是自欺欺人。In his book “Happiness is a Serious Problem”, Dennis Prager writes, "All happy people are grateful, and ungrateful people cannot be happy.丹尼斯佈萊格爾在《快樂是個重要問題》這本書中寫道：“所有快樂的人都是懂得感恩的，不懂得感恩的人不可能是快樂的。權(quán)威例句His attitude, which probably strikes many people as ungrateful, is a powerful lesson for negotiators.FORBES: Joaquin Phoenix: Negotiating an Oscar Nomination by Walking Away 返回 ungrateful people