sweeping outˈswi:pɪŋaut短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 扫除 These hairs protect the lungs by sweeping out toxins, bacteria, and viruses. 纤毛通过清扫有毒物质，如细菌、病毒等从而保护肺。 yeeyan My husband and I sweeping out the open garage when a woman from a house across the street approached us with an apple pie. 我和丈夫在清扫空空如也的车库，这时一位妇女从家里出来，手里拿着苹果酱馅饼穿过街道来到我们面前。 blog.sina.com.cn