Lacticcasein
乳酪素
🗣️ 情景例句
What's the problem?
什么问题啦？
He is the people's choice for president.
他是人民选出来的总统。
There's something wrong woth your ears. I think there's something near us.
你的耳朵有点毛病！我想我们附近有什么东西。