章节 1免费2024年05月31日
理解空气污染的影响
3分
英文摘要
This conversation explores air pollution, defining it as harmful substances in the air from sources like cars and factories. It covers outdoor and indoor types, health effects such as asthma, and solutions like using public transport, saving energy, and planting trees. The discussion emphasizes practical daily changes to reduce pollution.
热点句子
A2Well, we can start by ventilating our homes properly to avoid the buildup of indoor pollutants.
空气污染健康影响环境解决方案
对话空气污染健康影响环境解决方案
阅读难度
A2
听力难度
A2+
词汇量
214
时长
4 分钟
阅读难度/A2听力难度/A2+词汇量/214时长/4 分钟
