Fdos
n. 软磁盘操作系统
🗣️ 情景例句
Young drivers are more likely to be involved in an accident.
年轻驾驶员更容易出事。
If you insist on your original price, I'm afraid you will have little chance to get the business.
如果您坚持原来的价格，恐怕您获得这笔交易的可能性极小。
A gifted American psychologist has said,'Worry is a spasm of the emotion;
烦恼是感情的发作，