A.p.t.t.
[医] 明矾沉淀破伤风类毒素
🗣️ 情景例句
I'll go upstairs and stay with him until he falls asleep again.
我上楼去陪他， 直到他又睡着。
I don't have the figures, but I'll find out.
我没有这个数据，但我会找到的。
Thanks. I think we have everything. Thank you for having us.
多谢。我想我们没忘记什么东西。