Serobacterin
[医] 血清菌苗(商品名)
🗣️ 情景例句
I'm Richard Stewart, and this is my wife, Marilyn.
我叫Richard Stewart ，这是我妻子 Marilyn。
I will come back with him if he asks me.
我会和他走回来，假如他要求我的话。
I'll get back to you as soon as I can.
我会尽快给你回音。