64.in the back of在…后部(里面); on the back of在…后部(外面); be on one's back (=be ill in bed)卧病不起.
65.at one's back (=supporting or favoring sb.)支持,维护; have sb. at one's back有…支持,有…作后台
66.turn one's back on sb. (=turn away from sb. in an impolite way)不理睬(某人),背弃,抛弃
67.behind one's back背着某人(说坏话)
68.be based on / upon基于
69.on the basis of根据…,在…基础上
70.beat…at在…运动项目上打赢
71.begin with以…开始. to begin with (=first of all)首先,第一(经常用于开始语)
72.on behalf of (=as the representative of)以…名义
73.believe in (=have faith or trust in; consider sth./sb. to be true)相信,依赖,信仰.
74.benefit (from)受益,得到好处.
75.for the benefit of为了…的利益(好处)
76.for the better好转
77.get the better of (=defeat sb.)打败,胜过.
78.by birth在出生上,论出身,按血统at birth在出生时; give birth to出生
79.blame sb. for sth.因…责备某人. blame sth. on sb.把…推在某人身上
80.in blossom开花(指树木) be in blossom开花(强调状态) come into blossom开花(强调动作)
81.on board到船上,在船上,上火车或飞机
82.boast of (or about)吹嘘
83.out of breath喘不过气来
84.in brief (=in as few words as possible)简言之
85.in bulk成批地,不散装的
86.take the floor起立发言
87.on business出差办事.
88.be busy with sth.于某事。 be busy doing sth.忙于做某事
89.last but one倒数第二.
90.but for (=without)要不是.表示假设
91.buy sth. for…money用多少钱买
92.be capable of能够,有能力be capable of being +过去分词:是能够被…的
93.in any case (=for love or money, at any rate, at any price, at any cost, whatever happens; anyhow)无论如何
94.in case (=for fear that)万一;
95.in case of (=in the event of)如果发生…万一in the case of至于…,就…而言
96.in no case在任何情况下都不(放句首倒装句)
97.be cautious of谨防
98.center one's attention on (=focus one's attention on)把某人的注意力集中在…上
99.be certain of (=be sure of)有把握,一定.
100.for certain of (=for sure)肯定地,有把握
101.by chance (=accidentally, by accident)偶然
102.for a change换换环境(花样等)
103.charge sb. with …控告某人犯有…
104.in charge of (=responsible for)负责(某事) in the charge of …由…管
105.take charge of (=to be or become responsible for)负责管理(照顾)
106.charge…for因…索取(费用), charge sb. with sth.控告某人犯有…
107.round the clock (=all day and all night, usually without stopping)昼夜不停地
108.comment on评论
109.commit oneself to使自己承担… commit sb. to prison把某人送进监狱; commit one's idea to writing把某人的想法写下来; commit a matter to a committee把某事交给委员会讨论
110.in common (和…)有共同之处,共用. be common to sb.是与某人所共有的
111.keep company with (=be friendly and go out together)和…要好.
112.compare…with …把…与…比较
113.compare…to…把…比作…
114.by comparison比较起来
115.in comparison with (=in contrast to)和…比起来
116.compensate for (=give sth. to make up for)补偿,赔偿,弥补compensate sb. for sth.赔偿,弥补
117.complain of (or about)抱怨;诉苦;控告; complain about抱怨某人或事情; complain to sb. about sth. (or sb.)向某人抱怨…; complain (抱怨); complement (补充); compliment (恭维)
118.comply with (=act in accordance with a demand, order, rule etc.)遵守,依从
119.conceive of (think of, imagine, consider)想象,设想
120.concentrate on (or upon)集中,专心
121.be concerned with (=about)与…有关
122.concern oneself about / with关心
123.in conclusion (=as the last thing)最后一点; at the conclusion of当…结束时;
124.condemn sb. to判决
125.on condition that (=if)以…为条件,假如. in that = because因为; now that = since既然；for all that = although尽管
126.in / out of condition (=thoroughly healthy or fit / not fit)健康状况好/不好. in good (bad) condition处于良好(坏)状态
127.confess (to)(=admit a fault, crime, or sth. wrong)承认,供认; confess to a crime承认罪行.
128.confide in (=to talk freely to sb. about one's secret)对…讲真心话,依赖
129.in confidence推心置腹地; with confidence满怀信心地; have confidence in对…有信心
130.confidence in sb. / sth.对…的信赖
131.be confident of有信心; confidential机密的
132.confine…to…把…限制在某范围内
133.confirm sb. in使某人更坚定(信念等)
134.conform to (=be in agreement with, comply with)符合,遵照,遵守;1) obey服从; 2) observe; 3) comply with照…办; 4) keep to遵循; 5) abide by服从;6) stick to按..做
135.be confronted with (=be brought face to face with)面对,面临