66. turn ones back on sb.(= turn away from sb. in an impolite way)不理睬(某人) 背弃,抛弃 67. behind ones 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 al)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(rom)受益,得到好处 75. for the benefit of为了利益(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.onsb.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 blosson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, whate ver happens; anyhow)无论如何 94. in case (for fear that)T 95. in case of(= in the event o如果发生…)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 ones attention on(= =focus ones 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,有把握地 101. by chance(= accidentally, by accident)偶然 102. for a change换换环境(花样 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 , whate ver 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,有把握地 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…