预约成功
as for 至于，就…方面说
as/ so far as 就…而言，到…程度，至于
as if /though 好像，仿佛
as it happens 碰巧，偶然
as good as 几乎已经;实际已经
as long as 只要，长达…之久
as soon as 一… 就
as usual 照例，像往常一样
as well 同样，也
as well as 除……之外，既……又
ashamed of 对…感到羞耻
ask after 询问，问候
ask about sb 问候某人
ask for 请求，要求
assuming that 假定…
at a discount 打折
at a crisis 在紧急关头
at a distance 有相当距离
at a glance 看一眼，马上
at a loss 不知所措地
at a price 以极高的代价
at a time/at one time 一次/曾经
at all 完全，根本
at all costs 不惜一切代价
at all events /in any event 无论如何
at any rate 无论如何，至少
at any/all cost 论如何
at best / at the best 其量，最好充其量不过……
