I have struggled with reforming my negative attitude as well, but over the years, through persistence and self evaluation, I have managed to change for the better.

我也在改变我的消极态度，但这些年来，通过不断坚持和自我评价的方式，我已在想方设法让自己变得更好。

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I have struggled with reforming my negative attitude as well, but over the years, through persistence and self evaluation, I have managed to change for the better.

我也与消极的生活态度斗争了很久，但多年来，通过坚持和自我评价，我已经努力变得更好。

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The evaluation of the persistence of funds' performance is essential for the investors to make funds investment decision.

对基金业绩持续性评价是投资者进行基金投资决策的依据之一。

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