Bacterination
菌苗接种, 菌苗治疗
🗣️ 情景例句
This is my mother.
这是我母亲。
Pardon me. I wonder if you could tell me how to get to Mott Street?
对不起，不知道你能否告诉我到莫特街怎么走？
but the took a long time to send them Meanwhile,
但过了好长时间不见他把数字寄来，