Pneumococci
肺炎双球菌
🗣️ 情景例句
One day, you'll have your own family,
总有一天，你会有你自己的家，
How will we know whether it can have a positive effect on the company?
我们怎么会知道它对公司能有积极的效果呢？
They were glad of the examination being over.
他们为考试结束了而高兴。