Afs
[计] Andrew文件系统\\n[化] 原子荧光光谱法
🗣️ 情景例句
Please don't do it without asking.
未经允许请不要那么做。
Are you John's brother?
你是约翰的兄弟吗？
Though in those days, traveling was not as easy as it is today,
尽管在当时旅行不像现在这么容易，