1.改良,改善,改正
2.【法】(房屋等的)修缮,改建,扩建
3.(不动产的)增值
1.improvement
1.Consider the effort your contribution to the betterment of humanity (or at least a chance to make a few conversions! ).
想想你对人性改善有所贡献的壮举吧（或者，至少有机会转变那么一点）。
2.For a time, Chewbacca was a slave, toiling away for the betterment of the Empire until an impudent Imperial cadet named Han Solo freed him.
丘巴卡一度沦为奴隶，为帝国的发展而终日劳累，直到一个鲁莽的帝国军校学员救他为止。这个学员叫汉·索洛。
3.So it's not trying to impose her values, but it's just looking for the betterment of values of other person that matters to us.
所以并不是说我们在强加她的价值观，只是在为对我们很重要的另一半，寻找更好的价值观。
4.Hence his interest in social betterment, which ultimately brought the word 'Socialist' into the name of his party.
于是，他开始对改善人民生活感兴趣，并最终促使他将“社会主义”纳入他建立的政党名称之中。
5.The betterment of the word can be accomplished through pure and goodly deeds, through commendable and seemly conduct.
通过纯洁和良好的行为以及值得赞扬和适当的品行才能达到世界的改进。
6.And that we need to be leading on not only for the betterment of our nations, but the world, " she said. "
同时，为了我们两个国家的福祉乃至全世界的福祉，我们两国都应当起领导作用。
7.Some defects of the improvement measure have been analyzed and suggestions have been pointed out for the betterment.
指出生物飘带工程的一些不足，并提出了改善建议。
8.Special Committee was also set up to consider the complex and contentious issues of compensation and betterment.
当局同时成立了一个特别委员会，研究补偿与增值这些复杂及具争议性的问题。
9.I can only support you or be forced to contradict what you choose for the betterment of others around you.
我只能援助你，或者为了改善你周围的其他人，被迫反驳你所选择的。
10.All you are doing now is going about its creation at the point agreed for the betterment of all.
所有你们现在正在做的，都将带入相关的创造，为了整体的更高利益。