Ahf
[医] 抗血友病因子
🗣️ 情景例句
He is tough in doing everything.
他不管做什么事都很有毅力。
We can supply from stock and will have no trouble in meeting your delivery date.
我们可提供现货并按你方所定日期交货。
You know what I'm talking about.
我想你知道我在说什么。