Projectual
n. 投射教材(如幻灯片、电影片等)
🗣️ 情景例句
Sit down. Sit down.
请坐。请坐吧。
Millions of thanks to you all, and don't forget to finish your dinner before it get cold.
十分感谢大家，大家快趁热吃吧。
They will arrive in half an hour.
他们将于半小时之内到达。