1·It is wonderful, fabulous, incredibly important, and all those sorts of things, but it will not sustain a relationship forever.
它很美好，如同神话一般，并且异乎寻常的重要，和所有这些类似的事物一样，但是它却不能永远维持人们之间的关系。
2·"If you sustain growth, you will also sustain poverty reduction, because it's basically a one-to-one relationship," says Karlsson.
“如果继续保持增长，就可以继续减轻贫困，因为这基本上是一种一对一的关系，”Karlsson说。
3·Natural selection favored those who stayed together long enough to raise children: the men and women who could sustain a relationship by keeping their partners happy.
自然选择偏爱那些能够长久厮守并抚育孩子的人，即那些通过使对方感到快乐来维持关系的男男女女。
4·But while a scenario like this can work in the beginning of a relationship, it's hard to sustain it over time, and it can become problematic, he says, fostering loss of respect and resentment.
但是，他说，这样的情节只有在夫妻关系刚开始的情况下起作用，很难维持很长时间，很快就会出问题，引起夫妻间的互不尊重或者怨恨。
5·The resulting hurt feelings and alienation a partner feels can make it hard to sustain the relationship.
他的伴侣会因此而感到被伤害和疏远，那就很难继续保持与他的关系。
6·Jiang said a process from long-distance romance to marriage was necessary to sustain the relationship.
姜乾金表示，为了维持恋情，异地恋人需要步入婚姻殿堂。
7·How could I possibly sustain a relationship?
我怎么可能维持一段恋情呢？
8·This complaint could be justified depending on the context, but most people simply underestimate how much time it takes to sustain a healthy relationship.
在某些情境中，这样的抱怨可能是合理的，但大多数人都低估了维持健康的感情所需要的时间。
9·Our forefathers laid the foundation of this relationship. Now the youth is going to sustain this relationship.
我们的祖先为巴中关系打下了基础，现在年轻一代将继续保持这种关系。
10·According to him, a romantic relationship is harder to sustain than friendship.
按照潘明的概念，相对友情来讲，情侣之间的关系似乎加倍难以维持。