Mesenchymal
[医] 间[充]质的
🗣️ 情景例句
How's your son getting on with his English?
你儿子的英语学得好吗？
What are you writing?
你正在写什么？
Well, I suggest you see some of our national parks.
那么，我建议你参观一下我们的国家公园。