Ethnicities
(ethnicity 的复数) n. 种族划分
🗣️ 情景例句
Genetics is a whold new industry with huge market potential.
基因是一门新兴产业且拥有巨大的潜在市场。
We now have five different models to choose from.
我们现在有五种不同的型号供你选择。
How did you decide that product was safe?
你怎样决定产品是安全的呢？