685. be through with (=finish with) 做好,完成 , S
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686. at one time 过去一度, 以前曾经 R ^ln-H;
687. behind the times (思想,看法)落后于时代；behind time (=late) 迟到, 晚点 w<P$)~6
688. for the time being (=temporarily)暂时 MmbS ["A
689. in time(for) (=early or soon enough)及时； on time (=punctually) 准时 4pJ #fkc^
690. at no time 无论何时也不…； in on time (=very quickly) 立即,马上 %aB
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691. at times (=occasionally) 间或, 时常 ； at all times (=always) 始终, 总是 Cd 7imj
692. at a time 一次, 每次; 同时 jR_o!n~5
693. on top of 在…上面
y"L 7.B
694. in total (=all have been added up) 总计 X1C
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695. be in touch with 与…有接触, 有联系； be out of touch with 与…没有联系或接触 XzD+#+By
696. be true of适合于…的;be true to 忠于… qj #C8Tc7
697. to trust …to 把…委托给 LFskNF0X
698. place (put, have) trust in 依赖 }|j \QjH
699. in truth 事实上, 实在 h RFm]q
700. by turns 轮换地 Tp[-,3L
701. in turn (=successively; in order) 依次 B~h3naSe
702. be typical of 是…的特点 [q!/YL3 %
703. for use 以便使用 M->BV9
704. be in use (=be used)被使用; be out of use (=be on longer used)不再被使用 5XzN%<_h9
705. be used to+名词或动名词 : 习惯于 ； used to+动词原形 : 过去常常(做) =3dR- 3
706. be unprepared for 对…无准备的 Z4s+8cTHn
707. in vain (=uselessly) 徒劳 :l Bw0{fP
708. be valid for 对…有效的 A:4?Jd>
709. in the vicinity 在附近; in close vicinity to 在靠近…的地方; in the vicinity of 大约 9q ]n &5
710. with a view to +动名词 (=in order to do sth.) 以…为目的 Xx+eG V";`
711. in view (=in sight) 看得见 0$B X 8?Z
712. in view of (=considering) 考虑到…； in the view of 按…的意思 j_{f(.5
713. by/in virtue of (=as a result of, by means of) 由于…; 依靠…力量 QX+Xi<YE -
714. a warning against 告诫…不要； a warning of 警告…存在… i ?:#lbw_
715. (be) on the watch for不断监视看有没有...; (be) on the watch against不断监视为防范… vI20G89E
716. be in the way (=obstructive) 碍事, 阻碍
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717. (be)under way (=moving forward)正进行 >K!$@ ]2F
718. by way of (=by going through) 经由,取道 -x VZm8y
719. by the way(=in addition)顺带地(转移话题) u10;qYfL8o
720. in no way 无论怎样也不… ):] 5WHYg
721. in a way 从某种程度上说 sH.,O9'r
722. as a whole (=in general) 就整体而论 c+upoM
723. on the whole (=generally, for the most part) 大体上说 Jbn^G7vH<6
724. against one's will 违心地, 违背意愿地; at will 随心所欲; with a will 有决心地 rtdEIk
725. word for word (=literally) 逐字地 ENy$sS6[D
726. in a word总之;in other words 换言之; have a word with sb.谈一谈; have words with sb.争吵;have the last word有决定权; keep one's word 遵守诺言 [4r<WvUaM
727. work out ideas 出主意;work out the amount of…计算出…的数量;work out a problem解决问题;work out a puzzle解谜 : ?j]W2+kR
728. at the thought of一想到 g=$nNQ
\6=
729. yield to 对…屈服,投降,让步,顺从 > zfFvx_q
730. be worthy of (=be deserving of)值得,够得上, 配得上
