见利忘义的英文：
[Literal Meaning]
see/interests/forget/justice
to forget morality and justice when one sees money

[解释]
见到有利可图就不顾道义。

[Explanation]
to be actuated by mercenary views

[例子]
对于这样见利忘义的小人，我们不要再和他来往了。

[Example]
We'd better avoid such person who forsakes good for the sake of gold.

[英文等价词]
to forsake good for the sake of gold