89. approve of 赞成，满意 90. arm in arm 手挽手地

91. under arms 在备战状态中 92. up in arms 起来进行武装斗争 93. arrive at 到达(某地)

94. as a rule 通常，一般(说来) 95. as...as... 象，如同，与…一样 96. not as...as... 不如…那样 97. as for as 就…而论，据… 98. as for 至于，就…方面说 99. as good as 几乎(实际)已经 100. as if 好象，仿佛 101. as long as 只要 102. as to 至于，关于 103. as well 也，又

104. as well as (除…之外)也，既…又 105. may as well 还是…的好 106. aside from (美)除…以外 107. ask after 询问，问候

108. ask for 请求，要求，寻求 109. assist in 帮助(做某事)

110. assist sb. with sth. 帮助某人做某事 111. assure sb. of sth. 使(某人)确信(某事) 112. attach to 使属于，使参加

113. attach oneself to 依附；参加party派114. be attached to 附属于；喜爱；爱慕 115. attach importance to 认为重要 116. attain to 达到(理想的状态) 117. attend on 照顾，侍候

118. attend to 专心；照顾，护理 119. pay attention to 注意；重视 120. be attentive to 对…关怀 121. be available for 有效

122. on an average 平均起来，一般说来 123. be aware of 知道，意识到，认识到 124. right away 立刻，马上

125. back and forth (前后)来回地，往返 126. back away 逐渐后退

127. back of 在…的后面；在…背后 128. get back at 报复

129. go back on 丢弃(朋友等)；食言 130. go back to 追溯到…

131. back up 支持，援助；倒退

132. keep one's balance 保持(身体)平衡 133. lost one's balance 失去平衡；心慌意乱 134. off balance 不平稳的，摇摆的 135. on balance 总的说来 136. based on 以…为基础

137. bear away 夺得；赢得(奖品等) 138. bear sth. in mind 记住(某事) 139. bear on 对…施加影响；有关 140. bear out 证实，证明

141. bear with 宽容；耐心等待

142. beat down 打倒，推翻；杀(价) 143. beat off 击退，打退(进攻) 144. beat up and down 来回奔走 145. begin with 以…开始；开始于 146. to begin with 首先，第一 147. on behalf of 代表…，为了… 148. believe in 相信，信仰，主张 149. make believe 假装，装作 150. belong to 属于；附属

151. for the best (完全)出于好意 152. as best one can 尽最大努力 153. at best 充其量，至多 154. best of all 最(好)，首先 155. at one's best 处在最好状态 156. do one's best 尽力，努力 157. do one's level best 全力以赴 158. get the best of 胜过，打赢 159. had best 最好，顶好

160. make the best of 充分利用(时间等) 161. for the better 好转，向好的方向发展 162. get the better of 打败，智胜

163. had better do sth. 还是…好，最好还是…

164. a bill of fare 菜单；节目单 165. bit by bit 一点一点地，渐渐 166. do one's bit 尽自己的一份力量 167. every bit 每一点，完全(一样) 168. black and blue (被打得)遍体鳞伤 169. black out 用墨涂掉；封锁(新闻) 170. look black 怒视

171. be to blame 该受责备；应该负责 172. blow off 吹掉，将(热水等)放出 173. blow out 吹熄(灯火等)

174. blow over 经过；(云等)吹散

175. blow one's top (美)气急败坏；发脾气