Coeloma
[医] 体腔
🗣️ 情景例句
Then you're not upset
那么 ，你没有感到不快
To read a book
读书
It is not a simple competition for a fixed amount of food determined by the physical environment,
它已不是为了争得物质环境所决定的有限食物而进行的简单竞争了，