Halon
卤化烷（常用以灭火）
🗣️ 情景例句
Let me show you some pictures of houses.
我来给你们看看一些房子的照片。
We are thinking of expanding into the Chinese market.
我们想把生意扩大到中国市场。
but Mr.Scott cannot get a telephone for his new garage, so he has just bought twelve pigeons.
但詹姆斯。斯科特先生未能为他新的汽车修理部搞到一部电话机，所以他买了只鸽子。