求翻译：过去我们家乡污染非常严重，到处是垃圾。这几年变化很大，水更清，天更蓝。环境比以前好很多了。我们要尽力使家乡更美丽，更环保。是什么意思？

Our home is very serious pollution of the past, is full of garbage. Changed dramatically in recent years, the water clearer, the sky bluer. Environment much better than before. We should try to make the home more beautiful, more environmentally friendly.

We have in the past, there was a very serious pollution hometown refuse. In recent years there has been a significant change, cleaner water, more blue. It is much better than before. We must do our best to make their home more beautiful, more environmentally friendly.

In the past our hometown pollution extremely was serious, everywhere was trash.These annual variations are very big, the water is clear, the day blue.Environment before was better than are very more than.We must cause the hometown to be more beautiful with every effort, environmental protection.

The last very high pollution in our hometown, is full of garbage. Recent years have changed a lot, the water clearer, bluer. Environment is much better than before. We try to make your home more beautiful, more environmentally friendly.

The last very high pollution in our hometown, is full of garbage. Recent years have changed a lot, the water clearer, bluer. Environment is much better than before. We try to make your home more beautiful, more environmentally friendly.