Americans are disturbed to see him improve relations with Pyongyang.

看到他改善与平壤的关系，美国人很是不安。

youdao

We seek to improve relations between our two countries.

我们寻求改进我们两国间的关系。

《牛津词典》

Aziz introduced Pakistan's efforts to improve relations with India.

阿齐兹介绍了巴同印度改善关系的情况。

youdao

While the Whigs made bitter speeches about the failure of the party's legislative program, Tyler worked to improve relations with Britain.

VOA: special.2009.02.05

Mr.Wen says the strongest impression he got from his three days in Pyongyang was that North Korea not only hopes to improve relations with the United States, but also hopes to have better ties with South Korea and Japan.

VOA: standard.2009.10.10

A day after leaving Burma, diplomat Scott Marciel says the message was made clear to Burma's military leaders: the United States is willing to improve relations, but only if there is progress on democracy in the country.

VOA: standard.2009.11.05

In October 1995, Bill Clinton becomes the third president to attempt to improve relations with Cuba.

NPR: 10 Presidents, One Dictator: U.S.-Cuba Policy

Since taking over, Mrs Banda has taken several steps to improve relations with Western donors.

BBC: Malawi's Joyce Banda auctions presidential jet

If state visits have any purpose at all, it is presumably to improve relations between peoples.

ECONOMIST: Don��t mention the war