Meningococcaemia
脑膜炎球菌血症
🗣️ 情景例句
Don't worry, Alexandra.
别担心，Alexandra。
Yes, there is. We can give a 5% discount for orders over 5,000 units.
是的，有折扣，超过5000个我们可给5%的折扣。
I can't get down.
我下不来了。