She was saddened by her son's ingratitude.
儿子的忘恩负义
的心。
She was saddened by her son's ingratitude.
儿子的忘恩负义的心。
He is not the first politician to kick down the ladder by which he has risen to exalted heights.
他不是第一个被抬上高位便忘恩负义的政客。
声明：
上例句、词性分类均由互联网资源自动生成，部分未经过
核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
