harmlessKK [ˋhɑrmləs] /ˈhɑɹmləs/发音形容词1无害的、不会造成伤害的This cleaning spray is harmless to pets and children.这款清洁喷雾对宠物和小孩无害。2无恶意的、没有坏心眼的He looks scary, but he's completely harmless.他看起来很凶,其实一点恶意也没有。3无伤大雅的、不碍事的It was just a bit of harmless fun after the exams.那只是考完试后无伤大雅的玩乐。用这个字练口说→