Ethnics
n. 伦理学, 人种学\\n[医] 人种学
🗣️ 情景例句
Sure, Ellen.
当然 Ellen。
How long have you studied English?
你学英语多久了？
He picked up what seemed to be the smallest bottle and discreetly asked the price.
他挑出一个看上去最小的瓶子，谨慎地问了价。