模糊 (mó hu) means “vague; indistinct; fuzzy”. It is an HSK 5 Chinese word in the HSK 3.0 vocabulary.
他的回答非常模糊,让人无法理解他的真实想法。
Tā de huídá fēicháng móhu, ràng rén wúfǎ lǐjiě tā de zhēnshí xiǎngfǎ.
His answer was very vague, making it impossible to understand his true thoughts.
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