Perhalogenomethane
全卤甲烷
🗣️ 情景例句
Thank you.
谢谢你。
I ate vegetable soup for lunch yesterday.
我昨天晚饭吃的是蔬菜汤。
Oh no!I'd like Chinese tea with nothing in it,please.
不了！我爱喝什么也不加的中国茶。