交通引起的哮喘–2 级
27-11-2024 15:00
哮喘是一种会导致呼吸困难的疾病。哮喘是终身性疾病，医生无法阻止它的发生。
一项研究表明，交通污染导致每年新增 400 万例儿童哮喘。科学家们在 194 个国家和 125 个大城市进行了研究。
其他研究也有此说法，但这项研究的作者说，这项研究是全面的。它告诉人们世界上污染最严重的地区在哪里。
有些人认为，我们需要制定新的污染规则。我们还应该有更清洁的交通工具。
您可以在三级部分观看原始视频。
根据这项研究，交通污染与儿童哮喘新增病例之间有什么联系？
LEARN 3000 WORDS with CHINESE IN LEVELS
Chinese in Levels is designed to teach you 3000 words in Chinese. Please follow the instructions
below.
How to improve your Chinese with Chinese in Levels:
Reading
- Read two news articles every day.
- Read the news articles from the day before and check if you remember all new words.
Listening
- Listen to the news from today and read the text at the same time.
- Listen to the news from today without reading the text.
Writing
- Answer the question under today’s news and write the answer in the comments.