Pinyin/Air pollution
< Pinyin
English
Air pollution affects the health of living things.
Pinyin
kongqih wuraan yiingxiaang shengwuh d jiahnkang.
English
Many of the world's large cities today have bad air quality.
Pinyin
jintian shihjieh heen duo dah cherngshih d kongqih heen chah.
English
Even 2,000 years ago, the Romans complained the bad air in their cities (At that time, the air was thick with smoke from fires and the smell of sewers.).
Pinyin
2,000 niarn qiarn d Roma-rern yee toursuh kongqih chah (Dangshir d kongqih chongmaan dahhuoo d heiyan her gouqur d chouhweih.).
English
Air pollution has been a danger to human health and other living things for a long time.
Pinyin
charngjiuu yiilair, kongqih wuraan weihaih rernleih her qirta shengwuh d jiahnkang.