1．to live a better life为了过更好的生活
2．thank you very much for your concern
非常感谢你的关心
3．have problems with their noses and lungs
他们的鼻子和肺有问题
4．have to take action to protect our environment
必须采取措施来保护我们的环境
5．be nowhere to find无处可寻
6．be to blame for it要为此负责
7．waste plenty of resources浪费大量的资源
8．make the world a pleasant place to live in
让世界成为一个宜居的地方
