Prelecting
vi. 讲课；讲演
🗣️ 情景例句
Your birthday is tomorrow, isn't it?
你明天生日 ，是吗？
She is a reliable assistant.
她是个可信赖的助手。
have been frightened out of their wits by giant fish bumping into them as they work.
他们曾在工作时被撞到他们身上的大鱼吓得惊惶失措。