Everybody gave his approval to the proposal.
Her parents don't approve of her friends.
It's approximately fifty miles from here．
An apron keeps his clothing unstained.
She has an aptitude for learning languages.
The first time I saw seals was in an aquarium．
This is an arbitrary decision.
The newspaper article waked my interest in archaeology．
The council decided in December 1992 to set up the Hong Kong Film Archive at an estimated cost of $198 million．
Equip for service in the arctic．
He was an ardent supporter of the Government．
A member of congress works in the potitical.
If any problems arise, let me know.
Many aristocrat were killed during the revolution．
(名):I'm not good at mental arithmetic．
(形): He is good at arithmetic questions.
Armor is made of such sheet metals.
Come round this evening and we'll make arrangement for the party.
The children were array in pretty woollen sweaters．
The payment is six months in arrear．
He is indeed arrogant enough.
The arrow pierced his shoulder.
Blood was spouting from the severed artery.
A baby cannot use airtculate speech.
The airtillery gave us covering fire.
He watched the airplane ascending higher and higher.
The police are trying to ascertain what happened.
Many people ascribe this play to Shakespeare.
What are the main aspects of your job?
The generalship was his aspiration．
Many unknown writers aspire to fame．
The doctor told him to take two tablets of aspirin before every meal.
Being aspiring to great knowledge is not easy．
A hungry ass needs not a blow．
Then doubts and fears did assail the very strongest person．
A plot to assassinate the President was uncovered.
adj. 无覆盖物的；未保险的；无盖的 v. 脱帽致敬；