Glissette
推成曲线
🗣️ 情景例句
How long does it take?
要花多久时间？
I can't believe it.
我不相信。
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，