He was always optimistic, even when things were at their worst.

他即使在情况最糟糕的时候也总是很乐观。

《牛津词典》

She is typical of the kind of girls who like smiling and are always optimistic.

她是典型的那种爱笑的、总是保持乐观态度的女孩。

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"I'm always optimistic that every little thing we do is going to make a big impact," said Allman, a professor at Florida Gulf Coast University.

佛罗里达海洋大学的一位教授Allman这样说道“我一直很乐观，我们所做的每一点小小的事情都会起到一个很大的作用。”

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"I am optimistic,". "So as usual in our culture, the first week is always a week of observation.

VOA: standard.2010.02.01

While always optimistic, the National Association of Realtors recently predicted average home prices would rise by 5% this year and another 5% next year.

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"You're always optimistic, " said former South African cricketer Clive Rice.

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Pay no attention to people who are always optimistic.

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