Pneumococcide
杀肺炎球菌药
🗣️ 情景例句
Let me show you this.
我给你看看这个。
How often do you go swimming?
你多久去游一次泳？
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，