Fena
[医][=excreted fraction of filtered sodium]滤过钠排泄部分
🗣️ 情景例句
I take the next left turn to the stop sign.
我在下个路口左转弯， 到一个停车再开标志处，
Playing the guitar is my thing.
弹吉他是我的拿手好戏。
Is there any sugar in the bottle?
瓶子里还有糖吗？