betterment

n.

改好，改良，改进；

复数：betterments

1. Even though he is not morally perfect, we chose him in the hope of betterment.
   尽管他在操守上不尽完美，我们是在一种希冀改善的期望中选择了他。
2. Always give some useful advice for the betterment of the club.
   热爱俱乐部,积极向俱乐部提出宝贵意见和建议。

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