function units的用法和樣例：
例句
- Finally, the authors analyzed characteristics of each function zone from the angle of socio-economy, and suggested direction and controlling measures of land use in Yixing.
文章最後從社會經濟角度分析了各功能區的特徵，提出了土地利用方向與措施。 - The key point to construct the main function area is to realize the equalization, which is the important policy instrumentality and necessary condition.
在推進主體功能區建設中，需要重點解決基本公共服務均等化問題，因為它是實現主體功能區建設的重要政策手段和必要條件。
