1The police conducted a thorough investigation into the crime, interviewing dozens of witnesses.
2Is the company's financial report thorough enough to give us a clear picture of their situation?
3She did not do a thorough job cleaning the house, so there was still dust everywhere.
4Before buying a used car, make sure to have a thorough inspection done by a mechanic.
5The professor gave a thorough explanation of the complex theory, using many examples to illustrate her points.