Seroconversions
(seroconversion 的复数) n.[生][医]血清转化
🗣️ 情景例句
You always know the right thing to say.
你说话得体。
I wish you had called me back the next day,as I had asked you to.
我希望你明天打电话给了我回来,正如我要你做的。
Let 's see, that means a 2% discount if paid within ten days.
哦。那是说如果10天内付款，有2%的折扣。