B: I have been to Beijing. B：我去过北京。 Staff have been retrained to use the new technology. 为使员工学会运用新技术，对他们进行了再培训。 Several computer engineers have been contracted to the finance department. 有几位计算机工程师与财务部门签订了合同。 I must have been insane to agree to the idea. 我肯定是犯傻了，居然同意了这个想法。 Six theatre companies have been selected to take part in this year's festival. 已选定六个剧团参加今年的戏剧节。 上一篇：一个也没有的英文单词 下一篇：able为后缀的单词5个 |