Boroferrite
鲍硼铁矿
🗣️ 情景例句
Could I get you a drink?
你要喝杯饮料吗？
It wasn't any bother.I was glad to do it.
不麻烦.我乐意做。
She explained that Rastus was very dear to her.
拉姆齐太太解释说她心疼她的猫拉斯特斯。