Unfortunately, there are many environmental problems nowadays., , For example: air pollution, water pollution and climate change., , The most serious problem in my city is air pollution., , It is caused by car emissions and chemicals from factories., , Air pollution can lead to headaches, different diseases and even a lung cancer., , I worry about ecological problems., , I want to protect the environment., , I never litter., , I sort the rubbish., , I never use cars and buses., , I save water and electricity., , I think people shouldn’t cut down the trees., , They should plant them., , People should worry about the nature., .

Ecological problems

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？