Concepts
n. 概念, 观念；思想（concept复数形式）
🗣️ 情景例句
As a matter of fact,
事实上，
If you want to be healthy, you have to stop smoking cigarettes.
如果你要身体健康的话，必须停止抽香烟。
Come on, Wu! shouted the Class 1 students. Oh! Bad luck!
“快！快呀！吴鹏！”1班的学生喊道，“啊！真倒霉！”