咬人的狗不露齿
yǎo rén de gǒu bù lòu chǐ
lit. the dog that bites doesn't show its teeth (idiom)
fig. the most sinister of people can look quite harmless
ReviewReviewyǎo rén de gǒu bù lòu chǐ
lit. the dog that bites doesn't show its teeth (idiom)
fig. the most sinister of people can look quite harmless