Static economics
[经] 静态经济学
🧩 词语组成解析
🗣️ 情景例句
Sit down, sit down.
请坐， 请坐。
To fall
坠下，掉下
Whether it be bird, fish or beast, the porpoise is intrigued with anything that is alive.
海豚对凡是活的东西都感兴趣，不管是鸟、是鱼，还是野兽。