Perfect competition
[经] 完全竞争
🧩 词语组成解析
🗣️ 情景例句
It is likely to rain tonight.
今晚可能会下雨。
My hobby is collecting coins.
我的嗜好是收集硬币。
Good morning, Mr. WU:?Here's my homework. I was ill on Monday, so it's late.
吴先生，早上好！这是我的英语家庭作业。我星期一病了，所以迟交。