Speciation
n. 物种形成
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
I have a fetish for flowers.
我非常喜欢花儿。
We're going to substitute a better item for number 3.
我们将以品质较好的来代替三号产品。