How can I union two dictionary with the same Key?

我怎么能联合两个字典具有相同的钥匙吗？

youdao

We can talk about Union Hill while I get this business over with. Kill two birds with one stone, so to speak.

我们可以谈谈尤宁山，同时我把这件事干完。可以说是一举两得吧。

《柯林斯英汉双解大词典》

In consideration of your experience in the Students' Union, I think you are more suitable for this position than other candidates.

考虑到你在学生会的经历，我认为你比其他候选人更适合这个职位。

youdao

But in the last twenty years, H.I.V.and the collapse of the Soviet Union helped raise death rates in thirty-seven countries worldwide.

VOA: special.2010.05.05

Yeah, I think here in Union Square, You're going to find more tourist people who,

好的，在这里，你会看到很多游客，

购物的天堂 - SpeakingMax英语口语达人

This year, no, not really. Um, years past, I was in a Columbia Political Union,

今年没有，但是去年，我参加了哥伦比亚政治联盟，

写作课程比较难 - SpeakingMax英语口语达人

Residents have mixed feelings about the island changing hands, said Dorothy Lester, a pastor at Lana'i Union Church.

CNN: STORY HIGHLIGHTS

"I have union people in the family, and this guy's a likable guy, " she said.

WSJ: Unions Find a GOP Ally

The accounts that I opposed union organization are simply false.

FORBES: Harper's Publisher: Union Supporters Don't Have 'All the Facts'