问题描述：
请教大神一个英语句子,实在没看懂,也不知道啥个意思,句子结构更是一塌糊涂.
we observed that being too optimistic in predicting a better future than actually observed was associated with a greater risk of disabilityand a greater risk of death within the following decade.
：这个句子到底啥意思?
能帮忙分析下句子主干吗?我尝试分析了下,实在是稀里糊涂的.
we observed that being too optimistic in predicting a better future than actually observed was associated with a greater risk of disabilityand a greater risk of death within the following decade.
：这个句子到底啥意思?
能帮忙分析下句子主干吗?我尝试分析了下,实在是稀里糊涂的.
问题解答：
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