Aats
(aat 的復數) abbr. alpha-l antitrypsin α-1抗胰蛋白酶
??? 情景例句
Tell me about your book.
談談你的書吧。
Who's the second?
下一位是誰？
Not very good at the moment, I'm afraid. It's quite windy, and there's a lot of snow.
恐怕這陣子不很好。風很大，而且老下雪。