空气质量指数
精华文章：
精华文章：
精华文章：
精华文章：
运营资质单位：
精华文章：
环保健康：空气质量指数
精华文章：
精华文章：
精华文章：
精华文章：
运营资质单位：
精华文章：
环保健康：把这几句中文翻译成英语 谢谢我的同学养了满满一天台的鸽子。他们会替人送信。你的意思是你高三还有课外活动？我下学期的科目和今年的一样。我们把所有科目分成文科和理科除了主要_百度作业帮
把这几句中文翻译成英语 谢谢我的同学养了满满一天台的鸽子。他们会替人送信。你的意思是你高三还有课外活动？我下学期的科目和今年的一样。我们把所有科目分成文科和理科除了主要
把这几句中文翻译成英语 谢谢我的同学养了满满一天台的鸽子。他们会替人送信。你的意思是你高三还有课外活动？我下学期的科目和今年的一样。我们把所有科目分成文科和理科除了主要科目（语文，数学，英语）。我选的是理科，所以我下学期理科的课程会变多。文科的课程则会很少。
my classmate keeps a lot of pigeons which take over his rootfloor. The pigeons can help deliver message.Do you mean that you have
extracurricular activities in grade 3 of senior middble school?<...
My classmates have a rooftop pigeon.They will cover letters.You mean you three and extracurricular activities?My courses in the next semester and year.We put all our subjects into liberal arts and Sci...
My classmate raises a whole platform of pigeons which can deliver letters.You mean you had extra-curricular activities in senior high?Next term I will learn the same subjects as this year. A...
My classmate raises many pigeons which take over the whole rooftop and are able to send messages for people.
Do you mean that you still have afterclass activities when you are in Grade III ...
我的同学养了满满一天台的鸽子。My classmates keep a full roof dove.他们会替人送信。They will deliver letters in others.你的意思是你高三还有课外活动？You mean you three and extracurricular activities?我下学期的科目和今年...Bad Request (Invalid Hostname)Bad Request (Invalid Hostname)}