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- Turn on water supply and open nearby hot water faucet to purge air from water system. 打开水源，打开附近的热水水龙头，排出水系统内的空气。
- Some injectors can handle both water and purging air. 有的注射喷嘴能同时处理水和气。
- The new president carried out a purge of disloyal army officers. 新总统对不忠诚的陆军军官进行了一次整肃。
- The ensnaring mosquito killer is the most advanced physical design device in the world, with mosquito killing and purging air in one unit. 该电子灭蚊器是目前世界上最先进的物理灭蚊蝇设备，它不仅可以灭蚊蝇，而且还可清新空气。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- A dose of this stuff will purge you! 这种药只须一剂就能让你通便！
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- We may purge water by distillation. 我们可以用蒸馏法使水净化。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
- His modesty [air of joviality] was all put on. 他的谦逊[愉快的样子]都是装出来的。
- Ida was choking with the dry air. 空气干燥，艾达感到喘不过气来。
- His vibrant voice commove the air. 他响亮的声音振动了空气。
- Fresh air and exercise are good for the health. 新鲜空气和运动有益于健康。
- The people wished to purge their sins. 这些人希望涤净他们的罪恶。
