- expression, pre-noun adjectival, idiom innocent-looking; looking as though one wouldn't hurt a fly; looking as though butter would not melt in one's mouth
虫も殺さぬ
むしもころさぬ
innocent-looking
Meanings
Its kanji
In sentences
虫も殺さぬ顔。 He looks as if he could not even harm a fly. #126314