employment volume的用法和樣例：
例句
- This structural change in the economy was accompanied by a distinct shift in the sectoral distribution of employment.
經濟結構轉型，各行業的就業人數分佈也有明顯改變。 - Figures relate only to those industries covered in the Quarterly Survey of Employment and Vacancies and the Quarterly Employment Survey of Construction Sites.
有關數字只涉及雇傭及職位空缺按季統計調查及建築地盤就業人數按季統計調查所包括的行業。
