Afcad
[计] 自动文件和文档编制
🗣️ 情景例句
Don't open the door if you don't know who it is.
如果有陌生人敲门不要开门。
He should meditate on the problem.
他必须就那个问题好好地想一想。
She's a new student. She's American.
她是个新来的同学，是个美国人。