One-fifth
na. 五分之一\\n
🧩 词语组成解析
one
[wʌn]
num. （数字）一;一个;（基数）一，第一;
n. 一个人;一点钟;一体;独一;
pron. 一个人;任何人;本人，人家;东西;
adj. 某一个的;一体的;一方的;
🗣️ 情景例句
Yes. I'm checking out now, and want to get a taxi to the cinema.
我现在要退房，需要一部出租车到电影院。
This soup would taste better if it had more salt in it.
如果多放点盐，这汤会更好喝的。
Right. I'm OK now, thank goodness!
好了，没事了，谢天谢地！