单词:self air cleaner
单词:self air cleaner 相关文章
Oliver went to Target to buy a new vacuum cleaner. The vacuum cleaners at Target cost $60 to $500. The expensive ones were too bulky and, of course, too expensive. He bought the cheapest one in the store: a Dirt Devil Vibe. Its label claimed that it
apart [ə'pa:t] ad.远离,远隔,分开 cleaner ['kli:nə] n.清扫者,清洁工 eastern [i:stən] a.东方的 fruit [fru:t] n.果实,水果 interest ['intrist] n.利益,兴趣;v.使感兴趣 medical ['medikə] a.医学的,医疗的 pau
The three brothers went out on the river almost every day, weather permitting. They tied some rowboats behind their boat to use as floating trash cans. They picked up all the trash they could see floating in the river. Friends joined them. Then frien
One afternoon, an old woman was crossing the street with a basket in her hand. she was going to do some shopping. Just then a car ran up fast and she was knocked down. One of her legs was hurt and she couldn't move any more. A kind cleaner saw this a
By Chad Bouchard Yogyakarta, Indonesia 15 December 2006 Government leaders from around Asia have pledged to boost air quality control programs in some of the most polluted cities of the world. As Chad Bouchard reports from the Indonesian city of Yog
今天我们要讲的习惯用语都有air这个词。大家都知道air是空气。早在十七世纪,意大利科学家伽利略发现空气似乎没有实质却有重量。后来人们进一步发现高山顶上的空气要比海平面上的空气