Combustion principle
[建] 燃烧原理
🧩 词语组成解析
🗣️ 情景例句
Two weeks. I said I could do it in two weeks, and I did it.
两周。我说过我两周就能完成， 现在我做到了。
The question hung in the air.
这个问题仍悬而未决。
Anyone who has played even in a school football match knows this.
即使是仅仅参加过学校足球赛的人也有种体会。