调查

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Character Breakdown

Meaning and Usage

"调查" (diàochá) primarily means to investigate or examine something carefully. It can refer to formal investigations by authorities, market research, or surveys to gather information.

Common Contexts

It is often used in contexts involving police or official investigations (e.g., 盗窃调查), business market research (e.g., 市场调查), and opinion surveys (e.g., 调查).

Collocations and Patterns

Usage Notes

When using "调查," the focus is on the process of gathering detailed information. It is more formal than simply "" (to look) or "" (to ask). Avoid confusing it with "检查" which often means to inspect or check for faults. "调查" implies a more thorough and systematic inquiry.

Example Sentences

The police are investigating the details of this theft case.

We need to investigate market demand before formulating an appropriate sales

This survey shows that most people support environmental protection