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- She will do that for you only when pigs fly! 要她为你做那事是决不可能的。
- She will come to your birthday party when pigs fly. 她是不会来参加你的生日聚会的,除非太阳从西边出来。
- He'll win a match when pigs fly. 他要是能赢得比赛就怪了!
- My uncle Cassidy will give me money when pigs fly! 我的卡西迪叔叔绝不会给我钱的!
- When pigs fly! There is no way she is giving up her career! 当他或她在使用表达方式!
- A-ming: She will when pigs fly! She swore she'd rather be a nun than be his wife! 阿明：不可能的！她发誓她宁可当尼姑也不会嫁给他！
- If you are talking about the future, and if you say, "when pigs fly" about something, then it means that you think it will never really happen. 如果你在谈论未来或者如果你在谈论某情的时候说“当猪会飞时”，这就意味着你认为这件事真的不会发生。
- He will come when pigs fly. 他会来才怪呢!
- I will trust you when pigs fly. 我绝不会相信你。
- An easy sentence to remember is, "I'll believe that when pigs can fly. 有个简单的句子可以用来帮助记忆，“等到猪会飞我就相信。”
- when pigs flyadv. 永无可能
- When pigs are moved, this event should be recorded on the GDF. 当仔猪转移出去的时候，相应的文档中需做好记录。
- Simply to imagine a pig flying is ridiculous. 光是想象一只猪在飞就觉得荒谬可笑。
- Several pigs fly through the air during the Pig Racing and Diving show of the 2008 Royal Melbourne Show at the Melbourne Showground's, September 18, 2008, Melbourne, Australia. 9月18日，在澳大利亚墨尔本，一群小猪正在赛道上飞驰。在当天举行的皇家墨尔本酒展上，小猪赛跑以及小猪跳水比赛让观众看得兴起。
- There is a momentary growth "check" or slowing of growth when pigs are weaned at an early age. 猪断奶时会出现一个暂时的生长停滞或减速。
- It is a throwback to the colonial days when pigs were easy to keep because they could forage for themselves. 早餐时吃熏肉和鸡蛋的习俗可追溯到殖民时期。那时，由于猪能自己觅食，所以养猪比较省心。
- The chemical went into the food chain when pig feed was contaminated with an industrial oil. 在猪食用含有受污染的工业油时，该化学物质已流入到整个食物链。
- Birds cause damage when they fly into engines. 鸟儿如果冲撞到引擎上就会造成损坏。
- It was pure luck that he was home when we called. 非常幸运，我们打电话时他在家里。
- I was paging through a magazine when he came in. 他进来时我在翻阅一本杂志。
