Others become conservation officers, laboratory technicians, food retailers, and environmental scientists.

或者是从事资源保护工作，实验技术人员，食品零售和环境专家。

youdao

Others become conservation officers, laboratory technicians, food retailers, and environmental scientists.

或者是从事资源保护工作，实验技术人员，食品零售和环境专家。

youdao