The company hired an ecologist to assess the environmental impact of the new warehouse.

公司聘請了一位生態學家來評估新倉庫對環境的影響。

Please forward the ecologist's report to the board before Thursday's meeting.

請在週四會議前將生態學家的報告轉寄給董事會。

Our tour guide is a trained ecologist who explains the island's wildlife to guests.

我們的導遊是受過專業訓練的生態學家，會向遊客介紹島上的野生動物。