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Jyutping uk1 lau6 gang1 zou1 lin4 je6 jyu5
Pinyin wū lòu gèng zāo lián yè yǔ

Definitions (Wiktionary)
  1. phrase, idiomatic
    describes when a string of unlucky events occur in rapid succession

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Jyutping uk1 lau6 gang3 zou1 lin4 je6 jyu5
Pinyin wū lòu gèng zāo lián yè yǔ

Definitions (CC-CEDICT)
  1. when it rains, it pours (idiom)