Afs
[计] Andrew文件系统\\n[化] 原子荧光光谱法
🗣️ 情景例句
We tested it last week on twelve- to fifteen-year-olds,
我们上一周曾在十二岁至十五岁的孩子中试过这项游戏，
How much is the rent for a month?
每月租金多少？
He had been there for nearly ten hours.
他已经在烟囱里被困了将近10个小时。