原文本：这是一个由钢丝制成的栅栏，当地用它来作为巩固安全的第一道防线。为了增强周围的环境美感，他们还在旁边种植了一些抗旱植物。

改写要求：将以上两个内容部分用空行分开且翻译成英文 。
user
This is a fence made of steel wire, which is used locally as the first line of defense for strengthening security.

To enhance the aesthetic appeal of the surrounding environment, they also planted some drought-resistant plants beside it.
assistant