harmlessKK [ˋhɑrmləs] /ˈhɑɹmləs/形容詞1無害的、不會造成傷害的This cleaning spray is harmless to pets and children.這款清潔噴霧對寵物和小孩無害。2無惡意的、沒有壞心眼的He looks scary, but he's completely harmless.他看起來很兇,其實一點惡意也沒有。3無傷大雅的、不礙事的It was just a bit of harmless fun after the exams.那只是考完試後無傷大雅的玩樂。