investgation and analysis的用法和樣例：
例句
- Our experts have done a full seamless Investigation and Analysis.
我們無(wú)縫管專(zhuān)家做了充分的調查分析。 - The third part implements Changchun city tourism image positioning on the basis of the analysis of tourism placidity and crowd investigation.
第三部分在長(cháng)春城市旅游文脈及受眾調查分析的基礎上，進(jìn)行長(cháng)春城市旅游形象定位。
