She was saddened by her son's ingratitude.
儿子的忘恩负义伤了她的心。
She was saddened by her son's ingratitude.
儿子的忘恩负义伤了她的心。
He is not the first politician to kick down the ladder by which he has risen to exalted heights.
他不是第一个被抬
高位便忘恩负义的政
。
：
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