abandon
1、He abandoned his wife and ten-year-old daughter.
2、abandon oneself to do sth
3、with abandon 放任地，放纵地
The fans cheered with abandon when their football team won.
abide
abide by - comply with - conform to -- observed
1、She will abide by her promise.
abnormal
1、We do not think this abnormal phenomenon will last long.
abolish
1、Bad customs and laws ought to be abolished.
abort
1、The rescue plan had to be aborted.
abound
物产 abound in 场所
场所 abound with 物产
1、Fish abounds in the lake.
2、The lake abounds with fish.
abrupt 突然的，意外的
1、There are abrupt weather changes.
absence
1、We don‘t receive any news during his long absence.
2、in the absence of 不存在，缺乏
absolute
1、There's no absolute standard for right or wrong.
absorb
1、This work had absorbed him for several years.
2、Time passes quickly when you are absorbed in reading a good book.
当你专心读一本好书时，时间就过得飞快。
3、It’s easy to be absorbed in this book.
看这个书容易入迷。
abstract
1、Language can both express abstract meanings and describe concrete images.
absurd 荒唐的，荒谬的
1、It is absurd to go out in such terrible weather.
abundant
1、be abundant in - be rich in sth
Our country is abundant in natural resources.
abuse
1、Every official should cease to abuse the privilege the people have granted him.
academic
1、The Harvard academic was giving a lecture about his latest research.
academy
1、He is a student in an academy of music.
accelerate
1、Computers dramertically accelerated prograss in all areas of life.
access
have / gain access to
acclaim
1、The newspaper acclaimed the fireman a hero
accommodate
1、accommodate oneself to 使适应
2、accommodate sb with sth 向某人提供某物
You will have to accommodate yourself to the changed situation.