Erpf
[医] 有效肾血浆流量
🗣️ 情景例句
You and Mommy used to take me on the ferryboat.
你和妈妈常带我坐渡船。
It's about time to get up.
差不多该起床了。
Certainly, doctor.Come upstairs.
当然可以，医生。上楼吧。