不爽

不爽 [bù shuǎng]

1. ■ （身体或心情不爽快） not well; out of sorts; in a bad mood:

她昨天不爽。 She was in a bad mood yesterday.

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常用词组

1. ■ （没有差错） without discrepancy; accurate:

丝毫不爽 not deviate a hair's breadth; be perfectly accurate; be right in every detail; be just right;

屡试不爽。 It comes out right every time.