lit. doesn't hurt, doesn't tickle (idiom); sth is wrong, but not quite sure what; fig. not getting to any matter of substance; scratching the surface; superficial; perfunctory
trad. 不痛不癢
Also written 不痛不癢【bù tòng bù yǎng】
lit. doesn't hurt, doesn't tickle (idiom); sth is wrong, but not quite sure what; fig. not getting to any matter of substance; scratching the surface; superficial; perfunctory
trad. 不痛不癢
Also written 不痛不癢【bù tòng bù yǎng】