Combustion reactions
[建] 燃烧反应
🧩 词语组成解析
n. 反应（reaction的复数）
🗣️ 情景例句
That was not the case.
事实并非如此。
I don't buy it.
我才不信邪。
Mr. Smith is in charge of this class.
史密斯老师负责该班。