Telelecture
n. 电话扬声器, 电话授课
🗣️ 情景例句
When you have a business meeting in the United States, come to the appointment on time.
当你在美国有商务会晤时，一定要按时赴约。
The window-washer has a dangerous job.
玻璃清洁工担负着危险的工作。
Who's not here?
谁还没有到？