Our board approved the new packaging plan after reviewing its ecological impact on local rivers.

董事會在審查新包裝計畫對當地河川的生態影響後，批准了該計畫。

The shipping company must submit an ecological assessment before expanding the port next year.

該航運公司明年擴建港口前，必須提交一份生態評估報告。

Guests on our eco-tour will visit an ecological reserve famous for rare birds.

參加我們生態之旅的旅客將造訪一座以珍稀鳥類聞名的生態保護區。