Bacterination
菌苗接种, 菌苗治疗
🗣️ 情景例句
She's coming over this morning to help me with my math.
她今天早晨要过来帮我补习数学。
I think he's no good.
我想他不行。
No, not those.The one on the shelf.
不，不是那几只。是架子上的那几只。