1. The police investigation will take weeks.
    警察的调查将进行几个星期。

2. investigation是什么意思

2. The investigation into the accident was carried out by two policemen.
    两名警察对这一事故展开调查。

A：Hi, Mary. How've things been?
      你好，玛丽。你过得怎样？

B：I haven't heard anything about your English investigation for weeks.What're you studying now?
      我有好几个星期没听到有关你研究英语的情况了。 你正在学习什么？

A：Now it's negative-"no"and"not", to be specific. There's nothing particularily unusual about "no"and"not", is there?
      现在正在学否定词--"No"和"Not"。对于"No"和"Not"没有什么特别要注意的地方，是吗？

B：Not a lot, really.
      的确没有什么。

investigation的近义词

A：The main thing seems to be that "not" is used with verbs, and "no" everywhere else.
      看来主要点在于"Not"和动词连用，而在其他地方用"No"。

1.

1. 调查研究：在历史进程中, 注释和批评不断地 发展出新的手段, 用以解决它们的问题, 一如自然科学中的调查研究 ( investigation)导致了对实验的改进. 这些注释与批评的手段,主要是通过和大鉴 赏家及其经验传统(the tradition of their achievements)的私人接触,

1. the work of inquiring into something thoroughly and systematically

    Synonym: investigating

2. an inquiry into unfamiliar or questionable activities

    e.g. there was a congressional probe into the scandal

    Synonym: probe