Perhalogenomethane
全卤甲烷
🗣️ 情景例句
I was. But not in high school.
说的对。但高中时不好。
Oh well, you'll just have to remember their names.
好吧，你们只好记住他们的名字了。
Our clavichord is kept in the living room.
我们的这架古钢琴存放在起居室里。