🧩 词语组成解析
山核桃
🗣️ 情景例句
Uh, we're home now, Ellen.
噢 ，我们现在到家了， Ellen。
Which do you prefer, fishing or mountain-climbing?
钓鱼和登山，你更喜欢哪一个？
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，