







屡试不爽 is a Chinese idiom (chengyu) meaning “always effective”. Time-tested and always works; invariably successful. Literally, “repeatedly tested, never fails”.

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Open the tool →屡试不爽 (lǚ shì bù shuǎng) is a Chinese idiom (chengyu) meaning “always effective”.
屡试不爽 is pronounced lǚ shì bù shuǎng in Mandarin Chinese.
Literally, 屡试不爽 means “repeatedly tested, never fails”. It is used to mean “always effective”.
屡次试验都不错。