咬人狗儿不露齿

拼音 yǎo rén gǒu ér bù lòu chǐ

成语

释义

比喻真正厉害的人在外表是不显露出来的。

lit. the dog that bites does not show its fangs (idiom); fig. You can't tell the really dangerous enemy from his external appearance.

元·张国宾《罗李郎》第三折那厮正是咬人狗儿不露齿。