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
I need your advice on a personsal matter,
我有件私事, 需要听听你的高见,
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
The Native Americans caught and trained them and were then able to use them to carry their goods when they travelled from one camping ground to another.