两全其美的英文：
[Literal Meaning]
both/take care of/their/good
to the satisfaction of both parties or be perfect in both respects.

[解释]
做一件事情考虑双方，都得到了好处。

[Explanation]
to satisfy both sides

[例子]
要么选择这个方案，要么选择那个，不可能两全其美。

[Example]
We shall choose either this plan or that plan and can not satisfy both sides.

[英文等价词]
to have one's cake and eat it

" This way, he can kill two birds with one stone."
这样他就能两全其美。