·a while a short time. 一段时间
It might be a while before he returns from his errand.
他出差回来也许还得等一段时间。
·awhile for a short time. 片刻;一会儿;暂时
We will rest awhile before continuing our hike.
我们将休息片刻，然后继续徒步旅行。
...... （共219字） [阅读本文]>>·acts the plural of act ‘a deed or an action.’名词“act”的复数形式，意思是“行为，举动”。In the military，acts of herois
·ad an abbreviation of advertisement ‘a notice of some type，usually published or broadcast.’“adverti
See the main entry beginning with ad.见ad开始的主词条
·addition a room or rooms built onto a house or other building.(建筑物的)增建部分Mr. Smith is building an ad
·adds the present tense，third person singular of add ‘to increase the number，size，or amount of somet
