Cgf
[医][=cartilage growth factor]软骨生长因子
🗣️ 情景例句
Well, one more and I've got a pair of boots.
嗯， 再钓一只我就有一双靴子了。
Which train do I take to Philadelphia?
去费城乘哪趟车？
What time did you have it?
你们什么时候开的会？