Diaprojection
幻灯放映
🗣️ 情景例句
Do I have any late fees?
我要交罚金吗？
Tell us about your post-purchase servicing.
告诉我们有关你们售后服务的情况。
He said that someone might be spying on the station and the pilot was ordered to keep track of the strange object.
他说可能有人正对基地进行侦察，因此命令那个飞行员跟踪那个奇怪的飞行物。