(adj.) impossible to break especially under ordinary usage; 'unbreakable plastic dinnerwear' .
塞西莉亚校对
双语例句
By force of circumstance, because all the world combined to make the cage unbreakable, he had been too strong for her, he had kept her prisoner. 戴维·赫伯特·劳伦斯.恋爱中的女人.