Unixes
(UNIX 的复数) UNIX操作系统\\n[计] 多用户分时操作系统
🗣️ 情景例句
He always makes me laugh.
他总是让我笑。
How often do you go swimming?
你多久去游一次泳？
Every year, several classes visit the factory.
每年都有好几个班去参观这家工厂。