Lithococcus
石球藻属
🗣️ 情景例句
There are abundant free materials available on the internet.
因特网上有丰富的免费资料提供。
To fly up and away
往上飞走
Sometimes they eat it in the park or on the road. This take-away food is very popular.
有时他们在公园里或路上食用。这种方便食品颇受欢迎。