守口如瓶 shǒu kǒu rú píng 🔊 lit. to guard one's mouth like a closed… + Keep this word Meanings shǒu kǒu rú píng lit. to guard one's mouth like a closed bottle (idiom); tight-lippedreticentnot breathing a word Its characters 守shǒuto guardHSK 5口kǒu(measure word for people in a family)HSK 1如rúasHSK 5瓶píngbottle