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我们赖以生存的地球,正在经受着工业污染、空气污染、核污染的侵害,地球上的一些生物已经灭绝或面临灭绝。如果我们还不保护环境,最后受灾的还是人类。世界各地的污染,使得多少清澈的湖泊变成严重污染区,对人类造成了很大的伤害。我们的世界第二大河——黄河就是一个典型的例子,我们想要保护它就需要防止水土流失。对此,我想让大家都行动起来,一起植树,固好沙土,使黄河再次成为人类的摇篮!
The Earth we rely on is experiencing industrial pollution, air pollution and nuclear pollution. Some of the animals on Earth have become extinct or extinct. If we still do not protect the environment, the last one is still human beings. Pollution in different parts of the world has turned so many clear lakes into a serious pollution area that has caused great harm to human beings. The Yellow River, our second largest river in the world, is a typical example. If we want to protect it, we need to prevent soil and water loss. In this regard, I want everyone to act together, plant trees, secure the sand so that the Yellow River once again become the cradle of humanity!