咬人狗儿不露齿
yǎo rén gǒu r bù lù chǐ
lit. the dog that bites does not show its fangs (idiom)
fig. You can't tell the really dangerous enemy from his external appearance.
ReviewReviewyǎo rén gǒu r bù lù chǐ
lit. the dog that bites does not show its fangs (idiom)
fig. You can't tell the really dangerous enemy from his external appearance.