active salt marsh

例句：

1. 1. The team is active in promoting environmental awareness.
   该团队积极推广环保意识。
2. 2.The new policy is designed to encourage active participation.
   新政策旨在鼓励积极参与。
3. 3. The company has been actively pursuing new markets.
   该公司一直在积极开拓新市场。