Bacterination
菌苗接种, 菌苗治疗
🗣️ 情景例句
I can't build a fire by rubbing two pieces of wood together.
我总不能靠着磨擦两片木柴来取火吧。
Please come in and have a orange.
请进来吃一个桔子。
And because I was deaf, I could not learn to speak.
因为我耳聋，我不能学说话。