懂的不多说，说的多不懂。懂的不多說，說的多不懂。懂的不多説，説的多不懂。

Those who know don't speak much; those who speak don't know much.

Simplified: 懂的不多说，说的多不懂。
Traditional (Taiwan): 懂的不多說，說的多不懂。
Traditional (Hong Kong): 懂的不多説，説的多不懂。
Pinyin: Dǒng de bù duō shuō, shuō de duō bù dǒng.
Bopomofo: ㄉㄨㄥˇ ˙ㄉㄜㄅㄨˋ ㄉㄨㄛㄕㄨㄛ，ㄕㄨㄛ ˙ㄉㄜㄉㄨㄛㄅㄨˋ ㄉㄨㄥˇ。

Written with HSK 2 vocabulary, at CEFR level A2.

Words in this sentence

This sentence is from Tatoeba, contributed by jiangche, with the English translation by shekitten. It is used here under CC BY 2.0 FR.

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