Russo-Japanese Korea-North Korea and Sino-US exchanges do not care about historical grievances, only from the international environment changes and the current interests of the community.
context.reverso.net
生意和私人恩怨无关。
Business is not person.
blog.sina.com.cn
我以为那已经是过去的恩怨了。
I thought we were at bygones.
www.hjenglish.com
看起来他们之间的恩怨由来已久。
It seems like there is a feud going on between them.