utilize rationally

• 合理利用

utilize rationally的用法和样例：

例句

1. Natural grassland is rationally utilized and the active grassland ecological protection is effective.
   天然草地得到合理利用，草原生态保护积极有效。
2. Second,we protected our resources more effectively and utilized them more rationally.
   二是加强资源保护和合理利用。