Concepts
n. 概念, 观念；思想（concept复数形式）
🗣️ 情景例句
Good luck!
祝你好运
Prompt delivery would be necessary as we have a fast turnover in this trade. We would therefore need your assurance that you could meet all delivery dates.
即期交货很重要，因为这种货流转很快。所以我们需要你方保证及时交货。
Oh, good evening. May I speak to Ann, please?
噢，晚上好！我想跟安讲话，行吗？