复数： optimists

提示：点击例句中的单词，就可以看到词义解释

He is a natural optimist but sounded unusually low .

他是个自然的乐观主义者，但是语调很低沉。

Did you know there was an organization of and for optimists called optimist international ?

你知道有一个专为乐观者而建的“乐观者国际”的组织吗？

The chief justice is also an optimist , arguing that you " must trust human beings ; with friction there is energy . "

主席公正官也是个乐天派，声称你们“必须相信人类，有摩擦方有动力。”

Which are you an optimist or a realist ?

你是哪一种？乐观主义者还是现实主义者？

Gilding is actually an optimist at heart .

在本质上基尔丁是一个乐观主义者。