Pneumogram
n. [醫]呼吸描記圖, 充氣造影照片
??? 情景例句
Haven't you finished balancing that checkbook?
你還沒有核對完支票簿帳目嗎？
Perhaps I can sneak out of the classroom unnoticed.
也許我可以神不知鬼不覺地溜進教室。
It was simply a blank sheet of paper.
而是一張白紙。