Prelection
n. 讲课, 讲演
✅ 同义词
🗣️ 情景例句
No, thank you.
不用 谢谢你。
Do not count your chickens before they are hatched.
鸡蛋还未孵，先别数鸡雏；莫过早乐观。
Yes, you're right! Thanks.
对，在这儿，谢谢！