Normal combustion
[机] 正常燃烧
🧩 词语组成解析
🗣️ 情景例句
Have you ever been to Guangzhou?
你以前来过广州吗？
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？
Fine, thanks. Oh, That's the bell. Everyone is going into class, we'd better go too.
很好，谢谢。啊，铃响了。大家都去上课。我们最好也去。