台Taivo A Taiwan Mandarin dictionary

蘿蔔快了不洗泥

luóbokuàilebùxǐní

ㄌㄨㄛˊ ˙ㄅㄛㄎㄨㄞˋ ˙ㄌㄜㄅㄨˋ ㄒㄧˇ ㄋㄧˊ

Simplified 萝卜快了不洗泥

1when radishes are selling fast, one doesn't take the time to wash the soil off them (idiom)
2fig. when business is booming, merchants tend to offer goods of inferior quality

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