Rising petroleum prices have forced our shipping department to renegotiate several freight contracts.

石油價格上漲，迫使我們的運輸部門重新協商好幾份貨運合約。

The quarterly finance report shows that petroleum imports account for most of our costs.

季度財務報告顯示，石油進口占了我們大部分的成本。

During the meeting, the CEO announced plans to reduce the factory's reliance on petroleum.

會議中，執行長宣布計畫降低工廠對石油的依賴。