Nelavan
非洲睡眠病
🗣️ 情景例句
Yes. Yes, sir.
是的。是的。
It's too sour.
太酸了。
When you type a letter, the writing appears on a screen in front of you and is recorded onto a computer disk.
当你打一封信时，字迹出现在你前面的屏幕上并顾在电脑的磁盘里。