num. (數字)一;一個;(基數)一,第一;
n. 一個人;一點鐘;一體;獨一;
pron. 一個人;任何人;本人,人家;東西;
adj. 某一個的;一體的;一方的;
??? 情景例句
There's nothing you can do about it.
你對此無能為力。
Do I need a reservation for the dining car?
我需要預訂餐車嗎?
Imagine their surprise and delight when they broke open the packing cases and found that the fourth engine was sweet as honey -- still in perfect condition.