Mediator say both paries have reached an agreement, in principle over that issue, but not giving details.

调解员表示双方已经在这一问题的原则上成了一项协议, 但没有透露具体细节。

And finally, reach some agreement in principle.

最后，在原则上达成一致。

The White House and U.S. Republicans have reached an agreement in principle to raise the government debt limit and avoid a default.

白宫和美国共和党就提高政府债务上限、避免违约达成基本协议。

And the same, if you're getting an agreement in principle to buy a new home, you can lock in a deal.

同样，如果您原则上同意购买新房，则可以锁定交易。

Argentina reached an agreement in principle to pay four of the largest creditors whose refusal to accept earlier debt-restructuring offers precipitated a default by the country in 2014.

2014年，阿根廷四位主要债权人拒绝了初期提出的债务重组计划，导致该国债务违约。