Diaprojection
幻灯放映
🗣️ 情景例句
We would adopt payment by instalments for our present practice,
这次交易我们将采取分期付款方式，
I usually feel timid in the presence of very bright people.
站在聪明人面前，我感到羞怯。
If one group of people were disturbed from their eye-movement sleep for several nights on end,
如果有两组人，一组人连续几夜在眼球队活动时被叫醒；