英语:这里的be undertaking何解?表示什么呢?for fear the agents of other firms should be able to trace the kind of research they are likely[ to be undertaking]

英语:这里的be undertaking何解?表示什么呢?for fear the agents of other firms should be able to trace the kind of research they are likely[ to be undertaking] 英语：关于be likely to be undertakingfor fear the agents of other firms should be able to trace the kind of research they are likely to be undertaking生怕别的公司的情报人员发现他们可能要从事的某项科研项目这里的be li 英语：the research that they are likely to be undertaking他们可能要从事的科研项目定语从句中有are又有be不算错了?而且为什么要用另外的be呢?为了表示进行时吗?我想问下如果是用be to do表示将来的话 这里的人很贫穷 用英语there be怎么说 英语翻译VERBIAGE MAY VARY IN MATERIAL SUBSTANCE BUT THE ESSENTIAL UNDERTAKING MUST BE MAINTAINED 英语句型的疑问my first task is to assure my dear sister of my welfare and increasing confidence in the success of my undertaking.我想知道increasing confidence in the success of my undertaking是这个部分是不是与 to assure my dear si 英语be covered with这里面的with引导的是状语从句表什么啊? 英语：The three little pigs is afraid of the wolf.请教这里的be 英语：without being embarrassed这里的being embarrassed是什么用法?为什么要加be? 【英语】括号里面修饰词的写法 比如Player(be able to play cards) be动词这里要省掉吗? 自学英语求解答.He has to be home before six o'clock.be在这里的用法和作用? payment undertaking是什么意思 the manage undertaking letter of undertaking是什么意思 letter of undertaking是什么意思 single undertaking是什么意思 英语翻译Modification of the Bank Undertaking:The Bank Undertaking may be modified ,amended,renewed or extended,either in accordance with its original terms,or upon our request and the agreement of the Bank and the Beneficiary of the Bank Undertak “这里即将有一个聚会”用英语怎么说?用There be的going to be结构用be还是have？为什么？