Minvar
敏瓦尔低膨胀系数合金铸铁
🗣️ 情景例句
She's nine years old.
她九岁。
God! It's a hard stuff.
唔！这家伙是个硬骨头。
A few days later, she sent a boy to the workman to ask him if his name was Hans Bussman.
几天后，她派了一个男孩去问那人是否叫汉斯。巴斯曼。