观光客常常破坏岛上微妙的自然生态平衡。
Tourists often disturb the delicate balance of nature on the island.
自然生态平衡，人体就会自然健康！
Natural ecological balance, the human body naturally healthy!
他和家人一起根据自然生态平衡建立起了牧草循环的农场体系。
He and his family have built a farm system of rotational grazing that is based on the biological patterns found in nature.
应用推荐