Concepts
n. 概念, 观念；思想（concept复数形式）
🗣️ 情景例句
Oh, thanks. I'll be there. Where will it be?
哦，谢谢，我一定出席。在哪里举行。
To save time is to lengthen life.
省节时间就是延长寿命。
Li Bai is one of the greatest poets that have ever lived in China.
李白是中国有史以来最伟大的诗人之一。