as regards

关于,至于

as best one can, as concerns, as far as, as far as is concerned, as far as know, as far as/so far as, as follows, as for, as for as, as fresh as paint, as good as, as if, as it is, as it were, as long as, as long as /so long as, as many (much as), as much as, as much as if, as pron, as soon as, as soon as possible, as sure as fate, as the saying goes, as though, as to, as usual, as well, as well as, as yet, as...as, as...as possible, as...as..., ASA, asap, asbestos, asbestosis, ascend, ascendancy, ascendancy (also ascendency),