36 as for至于，就方面说 　　37 as if好像，仿佛 　　38 as soon as一~就~ 　　39 as though好像，仿佛 　　40 as to 至于，关于； 　　41 as well也，一样 　　42 as yet迄今，到目前为止 　　43 aside from 除┄之外; 　　44 associate with由联想到，把联系起来 　　45 association with与的交往 　　46 at a disadvantage处于不利地位 　　47 at a loss不知所措 　　48 at a time每次，一次 　　49 at all 丝毫,根本; 　　50 at any moment即使，随时。 　　51 at first 首先,开始的时候; 　　52 at large未被捕获的,大多数; 　　53 at last 终于，最终； 　　54 at least至少 　　55 at length 最终,详细地; 　　56 at most最多 　　57 at no time从不，决不 　　58 at one time曾经，从前曾 　　59 at the cost of以为代价 　　60 at the least 至少；