Chondroproteid
[医] 软骨蛋白
🗣️ 情景例句
Growing up without a mother is difficult.
在没有母亲的情况下长大不简单。
You're hopeless!
你真是没救了！
He was late again. It's typical of him to keep everybody waiting.
他又迟到了。他的特点就是让别人等他。