Ethnicities
(ethnicity 的复数) n. 种族划分
🗣️ 情景例句
How are you enjoying the game so far?
到现在为止你们喜欢这个游戏吗？
You're overdoing it.
别那么夸张。
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，