Sedimentin
血沉素, 促红细胞沉降物质
🗣️ 情景例句
Good morning. This is Huang Feng.
早上好，我叫黄凤。
Have you finished yet?
你做完了吗？
Indeed, the concept of free speech only exists in our modern society because when you are inside a community,
的确，言论自由的概念只存在于我们现代社会中，因为当你生活在一个社团当中时，