Word调查diàocháMeaningto investigate; surveyPart of speechverbPronunciationCourseHardcore ChineseLessonApplying for a job and attending an interviewUsages of diàochá公司gōngsī 正在zhèngzài 调查diàochá 这个zhège 问题wèntí。gōngsī zhèngzài diàochá zhège wèntí.The company is investigating this problem.