Gfr
abbr. gap-filled radar 死區填補雷達; glomerular filtration rate 腎小球過濾率
??? 情景例句
Let's go out for Chinese food.
咱們去吃中國餐吧。
I don't-know what-to do.
我不知道該做些什么。[兩個輔音連接，只讀后一個]
When is it going to be on the market?
什么時候上市啊