bettered是一个形容词短语，意思是“比…更好”，“胜过…”。
以下是含有bettered的英文范文：
"After months of hard work, I finally beat my previous best time in the marathon and improved upon my previous record. I felt so proud and accomplished after achieving this goal."
bettered的英文意思是（使）变得更好，胜过，改进。
下面是一篇相关的英文范文：
I've been working hard to better myself and improve my skills. I've been studying new techniques and learning from my mistakes, and I've been working hard to better myself every day. I've also been trying to better my relationships with others, and I've been trying to be more understanding and compassionate. I hope that I can continue to better myself and improve my life in the future.
bettered的英文意思是超过，胜过；[文]〈自认〉胜过以前的程度或水平，[自认]有所改进。
bettered的英文例句如下：
1. He has improved and bettered himself continually.
他不断地在改进和超越自我。
2. The company's profits have doubled and it has bettered its product range.
公司的利润翻倍了，产品种类也增加了。
3. She was delighted to see that her hard work had bettered her prospects.
她看到自己的努力使她的前途有所改善，感到非常高兴。
4. The new product has bettered the company's market share.
新产品提高了该公司的市场份额。
5. The company has been able to better its production efficiency.
公司已经能够提高生产效率了。
6. She was pleased to see that her cooking had bettered her husband's expectations.
她看到自己的烹饪水平超过了丈夫的期望，感到很高兴。