as follows

　　as for

　　as it is =as the present/existing situation is

　　as it turns out=it is now known,although it was not before

　　as long as 1=since,because 2=if ,only if

　　as luck would have it =by good or bad luck;by chance

　　as soon as possible

　　as such

　　as the case might be=whatever is true

　　as to

　　as usual

　　as well

　　as well as

　　as with=like

　　as yet=up until now,for now

　　as ...go=better than the average thing of its type

　　ascribe ti=attribute=assign to

　　aside from=except for

　　ask for

　　ask over

　　aspire to =having a strong desire or hope to

　　assembly line

　　assent to =agree to

　　assign to

　　assist in assist with

　　associate with=allywith;connect to

　　associates degree

　　at a breath=at a streth

　　at a loss=confused, bewildered

　　at a rate/speed of at rate/speed of

　　be accustomed to

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