active immuno therapy

例句：

1. 1. The team is active in promoting environmental protection.
   该团队积极促进环境保护。
2. 2.She is an active member of the community.
   她是社区的积极成员。
3. 3. The active market is expected to continue its upward trend.
   预计活跃的市场将继续上涨。