Gpk
[医][=guinea pig kidney antigen]豚鼠肾抗原
🗣️ 情景例句
A friend of a friend is good pals with the lead singer.
我一个朋友的朋友跟那个主唱歌手是朋友。
I'm the thinnest boy in my team.
我是我的那一队伍中最廋的男孩。
but would you mind coming with me to the station?'
但请您跟我到警察局去一趟好吗？”