They found that in unventilated spaces levels can build up and, over time, cause health problems such as allergies and asthma.
研究表明,在不透空间里,时间长了,会影响健康,敏、哮喘等症状。
They found that in unventilated spaces levels can build up and, over time, cause health problems such as allergies and asthma.
研究表明,在不透空间里,时间长了,会影响健康,敏、哮喘等症状。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经人工审核,其表达内容亦不代表本软件观点;若发问题,欢迎向我们指正。