optimal land utilization的用法和樣例：
例句
- In mining mineral resources,a mining enterprise or individual must economize on the use of land.
無(wú)論是企業(yè)還是個(gè)人開(kāi)采礦產(chǎn)資源，都應當節約用地。 - In developing small towns,we must make scientific plans,aim for rational distribution,ensure the economical use of land and work to protect the ecological environment.
小城鎮建設要科學(xué)規劃，合理布局，注意節約用地和保護生態(tài)環(huán)境。
