at first 首先，開(kāi)始的時(shí)候
at large 未被捕獲的，大多數(shù)
at last 終于，最終
at least 至少
at length 最終，詳細(xì)地
at most 最多
at no time 從不，決不
at one time 曾經(jīng)，從前曾
at the cost of 以……為代價(jià)
at the least 至少
at times 有時(shí)，間或
at…speed 以……的速度
attend on 照顧，侍候
attribute … to 把……歸于
back up 后退，支持
base on 基于
be able to 能夠，勝任
be about to 正打算
be accustomed to 習(xí)慣于
be associated with 與……有關(guān)，與……有關(guān)系
be aware of 意識(shí)到
be capable of 有能力干
be caught 遇到，陷入
be committed to 被交給┄，答應(yīng)承擔(dān)┄義務(wù)
be confined to 限制在，局限于
be confined/be restricted 受……限制
be dedicated to 奉獻(xiàn)，獻(xiàn)給
be devoted to 被用于，貢獻(xiàn)給
be directed to 指向，針對(duì)
be drawn to 被┄所吸引
be due to 由于，因此
at large 未被捕獲的，大多數(shù)
at last 終于，最終
at least 至少
at length 最終，詳細(xì)地
at most 最多
at no time 從不，決不
at one time 曾經(jīng)，從前曾
at the cost of 以……為代價(jià)
at the least 至少
at times 有時(shí)，間或
at…speed 以……的速度
attend on 照顧，侍候
attribute … to 把……歸于
back up 后退，支持
base on 基于
be able to 能夠，勝任
be about to 正打算
be accustomed to 習(xí)慣于
be associated with 與……有關(guān)，與……有關(guān)系
be aware of 意識(shí)到
be capable of 有能力干
be caught 遇到，陷入
be committed to 被交給┄，答應(yīng)承擔(dān)┄義務(wù)
be confined to 限制在，局限于
be confined/be restricted 受……限制
be dedicated to 奉獻(xiàn)，獻(xiàn)給
be devoted to 被用于，貢獻(xiàn)給
be directed to 指向，針對(duì)
be drawn to 被┄所吸引
be due to 由于，因此