401. instead of (=in place of) 代替，而不是402. instructin (=teach) 教.指导.训练某人403. insurefor 把保险(多少钱); ensure 使安全; assure(of) 使确信,保证404. insureagainst 保险以防40...
441. before long (=soon)不久, 过了不久以后.442. in the long run (=in the end)从长远来说,最后; in the short term (从短期来说)443. (be) at a loss 不知所措444．major in 主修（某课程）44...
481. once and for all =once and forever永远地；all at once (=suddenly, now) 立即,马上；once in a while (=occasionally) 偶尔；(just) for once 就这一次482. (all) by one...
521. in the position of 处在位置上522. in practice 实际上(状语);业务熟练(表语)523. be(get) out of practice 荒疏,不熟练524. bring(put)into practice使成为现实525. preferto (choos...
561. out of reach of 无法够到. within reach of (or within one’s reach) 够得到,能拿到562. react to 对作出反应563. react on / upon 对产生影响564. react against 作出反抗或反...
601. get rid of 摆脱, 去掉, 除去602.be in the right正确的;in the wrong错误的 603. be within one’s rights(to do) 有权(做)604. give rise to (=lead to) 引起, 导致605....
641. on the sly (=secretly) 偷偷地642. smell of 有的气味643. be sorry about/for 懊悔的,后悔的,难过的644. speak ill of 说的坏话;speak well of 说的好话645. specialize in 专门研究, ...
681. be on good/bad terms with 关系好(不好)682. thank sb. for sth. 因感谢某人683. think of(=have the idea of)想到;(=consider)考虑; (=remember)想起684. on second thoug...
721. in the way 对方式722. in a way 从某种程度上说723. as a whole (=in general) 就整体而论724. on the whole (=generally, for the most part) 大体上说725. against one&rsqu...
1．abl, abili=able, 能力 2．acro=top, 顶点，高点 3．agog=lead, 引导 4．agon=struggle, 挣扎，斗争 5．alb=white, 白色 6．alg=pain, 痛 7．alt=high, 高 8．ampl=large, 大 9．anci, ant...