Thymovidin
[醫] 胸腺促卵激素
??? 情景例句
What do you do when you are not working?
工作之余你有什么消遣活動？
I'd met Stone several times before.
以前我見過世通幾次。
Where's your homework, Jim?
吉姆，你的家庭作業在哪兒？