假设你的名字叫李华，家住南昌市。你家附近有一座建于明朝晚期的庙宇，墙上绘有多幅反映当时人们生活的壁画，具有很高的艺术价值。但是，近年来，每天数以百计的游人前来参观，空气污染对壁画正在造成破坏。你写信给《中国日报》的编辑，反映情况，并且建议立刻采取措施来保护古庙和壁画：首先，壁画前安装玻璃墙，其次，限制参观人数，然后，应该建立网站，人们可以在网上浏览壁画。 www•

[范文]
dear editor,
    i live in nanchang. near where i live there is a famous temple, which has been staying up there ever since the late ming dynasty. on the walls of the temple are many pictures, which show us how people at that time lived. the temple has great artistic value. i am worried about it because some of the pictures are being damaged by air pollution, which comes from human beings.
    visitors keep pouring in by hundreds every day. the carbon dioxide from their breath is destroying the pictures. i think something should be done about this. for example, we should put glass walls in front of the pictures. second, the number of visitors should be kept strictly under control. and we should build a website where people can look at the pictures and the temple.
yours sincerely,
li hua