The energy firm announced plans to expand its shale operations in Texas next quarter.

這家能源公司宣布計劃在下一季擴大其在德州的頁岩開採業務。

Our quarterly report shows that shale gas prices dropped sharply in March.

我們的季度報告顯示，頁岩氣價格在三月大幅下跌。

The client email asked whether the shale samples had been shipped to the lab yet.

客戶來信詢問頁岩樣本是否已經寄送到實驗室了。