In case the duo needs to work more on their emotional needs and communicate more regarding each others emotional needs from the relationship.

假如这两个人需要在情感方面更进一步，那么他们就得从他们的关系出发，来交流互相的情感。

youdao

"It is difficult to know why this relationship occurs - for example, stress, genes - so more work needs to be conducted on the exact mechanism underlying it," he said.

“很难理解为什么会发生这样的联系——也许是压力，基因——所以目前尚有大量的工作需要处理以找出准确的深层机制，”他认为。

youdao

If you know your partner has someone waiting in the wings, it's hard to be motivated to work on your relationship, or to be enthusiastic about it.

如果你知道你的另一半有别的人在翘首以待，确实是很难让你经营这段感情或是对它抱有热情。

youdao

Following the 2005 drought, scientists were able to study the impact on trees and work out the relationship between the rainfall loss and the release of carbon.

BBC: Amazon drought 'severe' in 2010, raising warming fears

Mike Froman alluded to TPP, and I think you all have seen from the readout that the President welcomed the important announcement that Prime Minister Noda made about his intent to work on eliminating the barriers to trade and deepening our economic relationship.

WHITEHOUSE: Press Briefing

Apple tried to work with Facebook on Ping but the relationship did not work.

FORBES: Apple Should Dig Into The Couch Cushions And Buy Twitter