Perfect competition
[经] 完全竞争
🧩 词语组成解析
🗣️ 情景例句
There's nothing you can do about it.
你对此无能为力。
I will be starting holidays in May.
我将在五月份度假。
The use of pesticides and fertilizers produces cheap grain and vegetables.
使用杀虫剂和化肥生产出廉价的谷物和蔬菜。