Colloidogen
[医] 胶态原(使体内无机质保持胶态)
🗣️ 情景例句
I run my own company. I'm a big fish in a little pond.
我经营自己的公司。我是一条小池里的大鱼。
Why didn't you ask me for help?
为什么你不请我帮忙？
My parents were visiting relatives, and my grandparents had decided to spend the day at home.
我父母走亲戚去了，祖父母打算那天在家呆着。