The teachers write on the computer, and their words appear on the screen behind them.
老师们在电脑上写下知识点,他们写的内容会出现在他们身后的屏幕上。
上册
·潘
踪(精简版) The voice came from the boughs of a tall cherry-tree, where Adam had no difficulty in discerning a small blue-pinafored figure perched in a commodious position where the fruit was thickest. Doubtless Totty was below, behind the screen of peas.
声音来自
棵高大的樱桃树的树枝,亚当毫不费力地辨认出
个穿着蓝色围裙的小身影栖息在
个宽敞的位置,那里的果实最厚。毫无疑问,托蒂在下面,在豌豆的幕后。