economic investigation的用法和樣例：
例句
- For a more measured analysis, Ms Roy should perhaps turn to the finance ministry's recently published Economic Survey.
羅伊女士可能應該關注一下財政部最近發布的經濟調查之後再做一個更加慎重的分析。 - In its fourth quarter economic survey, the British Chambers of Commerce found strong, deep declines across all businesses, all over the country.
英國商會公布的去年第四季度經濟調查顯示，全國各地的所有經濟部門都出現深度收縮。
