Another problem between the United States and Canada at that time concerned the border along with the state of Maine.

在那个时候，美国与加拿大之间的另一个问题是缅因州的边界问题。

youdao

The United States and Canada may enter into an agreement that would allow easier access to jobs across the border.

美国和加拿大可能达成协议，简化跨国工作程序。

《柯林斯英汉双解大词典》

Another problem between the United States and Canada at that time concerned the border along the state of Maine.

在那个时候，美国与加拿大之间的另一个问题是两国边界线上的缅因州地位问题。

youdao

The United States and Britain disputed the border that separated Canada from the northeastern United States.

VOA: special.2009.02.05

The plane crashes exactly on the border of Canada and the United States.

飞机刚好,在加拿大和美国的边界上坠毁

耶鲁公开课 - 死亡课程节选

At the top of the mountain was the United States border with Canada.

VOA: special.2009.02.11

The leaders reportedly discussed the North American Free Trade Agreement (NAFTA) between Canada, Mexico and the United States, border security and immigration.

CENTERFORSECURITYPOLICY: A Growing interdependence

The billionaire who owns the most crucial border crossing between the United States and Canada is getting squeezed by legal and political problems on both sides of the border.

FORBES: Billionaire Bridge Owner's Ears Must Be Burning in U.S.-Canada Trade Talks

And the President, as you know, I'm sure, and have reported on, has approved many pipelines, including international pipelines, including pipelines from Canada that cross the border with the United States.

WHITEHOUSE: Press Briefing