他们想在有风的日子阻止沙子，并使空气清洁。
They want to stop the sand on windy days and make the air clean.
由内而外的呼吸过滤器呼吸孔关闭，使空气清洁和干燥。
From the inside Breath hole closed by Breath filter to make air clean and dry.
美国人在其后数十年中取得的进步使我们的孩子更加健康，我们的水和空气更加清洁，我们的家园更适于居住。
What Americans achieved in the decades that followed has made our children healthier, our water and air cleaner, and our planet more livable.
只要每个公民也意识到它的重要性，使加入的努力，这一天很快就会到来，当人们将只在清洁空气。
As long as every citizen also realizes its importance and makes join efforts, the day will come soon when people will take in only clean air.
这种芳香型空气清洁剂使您整天感到芳香扑鼻。
This fragrant air freshener makes you sense a distinctive aroma all day long.
而且，在使用空气清洁器期间，优选地空气清洁器10的外罩20的弓形把房间内的空气引导或者集中到空气入口14并且使之进入气流通路。
In addition, the arcuate-shape of the cover 20 of the preferred air purifier 10 guides or funnels air from the room into the air inlet 14 and into the airflow path during use of the air purifier 10.
而且，在使用空气清洁器期间，优选地空气清洁器10的外罩20的弓形把房间内的空气引导或者集中到空气入口14并且使之进入气流通路。
In addition, the arcuate-shape of the cover 20 of the preferred air purifier 10 guides or funnels air from the room into the air inlet 14 and into the airflow path during use of the air purifier 10.
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