1·They themselves must make investigation.
他们应该亲自做调查。
2·Why didn't she make investigation around environment to know about the clothes distribution?
为什么她不先做一个附近衣着情况的调查呢？
3·Where necessary, it may make investigation and gather evidence from the relevant entities and personnel.
必要时，可以向有关单位和人员调查情况、收集证据。
4·The judge must seriously peruse the litigant files, make investigation and study, and collect necessary evidence.
审判人员必须认真审核诉讼材料，调查收集必要的证据。
5·The fourth and fifth chapters make investigation on the present condition of classroom questions and analyze the influence factor.
第四章和第五章对当前课堂提问的现状进行了调查并对其影响因素进行了分析。
6·Topic manager: each manager shall be responsible for a specific topic in this project. make investigation plan and examine the results.
设计领队：本次活动将分为若干主题，每个主题推选一名领队，负责该主题的考察计划与实施结果。
7·Methods Adopt quantitative and qualitative methods and make investigation on the urban, rural and migrant population and interview with relevant department leaders.
方法：采用定量与定性相结合的方式对城市、农村以及流动人口问卷调查，并对相关部门领导进行访谈。
8·When Superintendent Seegrave comes in, he orders his minions around, who actually make a mess of the investigation.
当警长塞格雷夫进来时，他命令他的小兵四处走动。实际上，他们上把调查弄得一团糟。
9·He asked the police, who carried out the original investigation, to make fresh inquiries.
他要求原先进行调查的警方做一轮新的调查。
—— 《柯林斯英汉双解大词典》
10·I want to make it clear, however, that no one is untouchable in this investigation.
但是，我想说清楚，没有人可以免于接受这次调查。
—— 《柯林斯英汉双解大词典》