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- It is useless to complain the conmanship when people are willing to be decieved. 1当人们心甘情愿受骗上当，抱怨骗术实属徒劳无益。
- It' s useless for us to continue. 我们继续下去是徒劳的.
- It is useless to muse upon past errors. 念念不忘昔日的过错是没有益处的。
- It's useless to argue with them. 同他们争论是没有用的。
- It's useless to continue such a barren argument. 继续这种无聊的争辩是无用的。
- It was unheard-of for anyone to complain. 从未听说过有人投诉的事。
- I realized it was useless to reason with him. 我知道和他说理是毫无意义的。
- It is useless to flog a dead horse. 鞭打死马，徒劳无益。
- It's all very well for you to complain but can you do any better? 你抱怨倒没有什么不好，可你能做更好吗？
- Their opponents had the whip hand and it was useless to resist. 他们因对手权柄在握，反抗也没用。
- He has every reason to complain. 他有充分的理由抱怨，抱怨也是当然。
- You've got nothing to complain about. 你没什么可抱怨的。
- It is useless to reason with her. 跟她讲道理没用。
- I have to complain to the manager about it. 对这件事我不得不向经理申诉。
- I want to complain in the strong term about the delay. 我要以最强烈的措词抗议这次耽误。
- It is useless to debate this question in anger. 意气用事地辩论这种问题是没有用的。
- It was useless to prolong the discussion. 继续争下去没有用。
- I have nothing to complain about. 我没什么可抱怨的。
- It was useless to argue with her. 跟她辩论毫无益处。
- Consumers are encouraged to complain about faulty goods. 要鼓励消费者对劣质商品投诉。
