Fena
[醫][=excreted fraction of filtered sodium]濾過鈉排泄部分
??? 情景例句
We sure do, Dad.
當然 ，爸爸。
Modesty is not only and ornament, but also a guard to virtue.
謙遜不僅可增添光彩也可以維護美德。
Kidnappers are rarely interested in animals, but they recently took considerable interest in Mrs.Eleanor Ramsay's cat.
綁架者很少對動物感興趣。最近，綁架者卻盯上了埃莉諾。拉姆齊太太的貓。