Combustion reactions
[建] 燃烧反应
🧩 词语组成解析
n. 反应（reaction的复数）
🗣️ 情景例句
Did everything go all right?
一切都顺利吧？
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
Not at all, dear. It was a pleasure.
不必客气，亲爱的。这样我很高兴。