A
a/an [ei; ə] [æn,ən] art.
(非特指的)一(个)
When I entered the room, I saw a person standing at the window. 我走进房间时, 看见一个人站在窗前
(同类事物中的)任何一(个)
A child needs love. 儿童需要爱。
(用于表示时间、速度、价格等意义的)每一
three thousand revolutions a minute (发动机)每分钟三千转
专升本常考词组:a case in point 恰当的例子a couple of 两个,几个a series of 一系列a variety of = various adj.多种的,各种各样的
abandon [əˈbændən] vt. 离弃, 丢弃,遗弃, 抛弃,放弃
The car badly damaged, so they abandoned it. 那辆车坏得太厉害了, 所以他们丢弃了它。
She abandoned her husband and children and went off with a