忘恩負義英文簡寫

忘恩負義的英文簡寫爲ungrateful或ingratitude。

雙語例句：

1、他是個忘恩負義的傢伙。

He's an ungrateful so-and-so.

2、政府從選民那裏得到的只有忘恩負義。

The Government could expect only ingratitude from the electorate.

3、我覺得這樣做有些忘恩負義。

I thought it was rather ungrateful