all right 令人满意的;可以

as well  同样,也,还

as well as   除……外(也)即……又

aside from 除……外(还有)

at a loss 茫然,不知所措

at a time  一次,每次

not at all  丝毫(不),一点也不

at all costs 不惜一切代价

at all events 不管怎样,无论如何

at all times 随时,总是

at any rate  无论如何,至少

at best 充其量,至多

at first 最初,起先

at first sight 乍一看,初看起来

at hand 在手边,在附近

at heart 内心里,本质上

at home  在家;在国内

at intervals 不时;每隔...

at large  大多数;未被捕获的

at least 至少

at last 终于

at length 最终,终于

at most 至多;不超过

at no time 从不,决不

by accident 偶然

at one time  曾经,一度;同时