Fresh air clean air air freshening Kan你是做什么词汇用了
名词的话是Fresh air形容词的话Ke以说成the air is fresh
keep the air clean and fresh Bao持空气清新
purified air make the air clean 【Xi望帮助到你，若有疑问，可以追问~~~ Zhu你学习进步，更上一层楼！(*^__^*)】
The air here is very pure and fresh.Xi望对你有帮助。
空气进化器可以有几种表达：air cleaner air purifier air freshener
The air is clear, theJisky is blue, the landscape is very beautiful!