pessimist

n.

悲观主义者，悲观者；厌世者；

复数：pessimists

1. He is a pessimist and a defeatist.
   他是悲观主义者，也是失败主义者。
2. It may be that I am a pessimist, for spring it is, not autumn, that makes me sad.
   因为春天而非秋天使我感到伤感，所以也许我是个悲观主义者。

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