Bacterination
菌苗接种, 菌苗治疗
🗣️ 情景例句
I have no idea about fashion there days, which is why I dress so plainly.
我对现在的时装潮流一窍不通，这就是我穿得这么普通的原因。
This metal is harder than that one.
这种金属比那种硬。
Yes, it is. Why don't you take off your sweater?
是啊，你何不脱了羊毛衫呢？