Unix
其它 OtherUNIX操作系统\\n[计] 多用户分时操作系统
🗣️ 情景例句
I'm late for dinner at my house.
我回家吃晚饭要迟到了。
Science is organized knowledge.
科学是系统化的知识。
Please come in and sit down. But come to school earlier next time.
但下次要早点到校。