3句英文任你选

We shall welcome a chance to renew our friendly relationship.
很高兴能有机会来恢复我们的友好关系。

We're willing to restore our business relationship.
我们希望能恢复贸易关系。

It will be advantageous if steps are taken to resume our business relationship on the basis of mutual benefit.
如果我们采取措施在互利的基础上恢复业务关系，对我们都是有好处的。

半个句型要记牢

restore business relationship (恢复业务关系)
 
Tip: restore的意思是"恢复，修复恢复关系除了用 restore外，还可用 renew, resume和reactivate。补充与业务关系有关的几个常用短语 continue business relationship继续业务关系 improve business relationship改善业务关系 promote business relationship促进业务关系speed up business relationship加快业务关系的发展 enlarge (widen) business relationship扩大业务关系; interrupt business relationship中断业务关系 cement business relationship巩固业务关系。