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- I waste no time in useless regret. 听到你的计划没有成功，我们感到遗憾。
- It is the order of nature, and regret is useless. 这是自然的法则，悲叹惋惜是无用的。
- Stop your useless chatter and listen to what Roy is saying. 你们的闲谈停一停，听听罗伊说什麽。
- A car is useless without petrol. 汽车没有汽油就不能使用。
- I regret having to make so many staff redundant. 我很遗憾不得不裁减这么多职员。
- A well devoid of water is useless. 无水的井没有用途。
- It is useless to muse upon past errors. 念念不忘昔日的过错是没有益处的。
- She find it useless argue with them. 她发现和他们的争论没用。
- I regret not completing the inventory on time. 我很遗憾没有按时填好库存单。
- I regret to say it's not possible. 很抱歉这是不可能的。
- It's useless arguing/to argue with them. 跟他们争论是徒劳无益的。
- We informed her with regret of our decision. 我们遗憾地把我们的决定通知她。
- 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。
- Seize the chance, otherwise you'll regret it. 抓住这个机会，否则你会后悔的。
- For all practical purposes, it was useless. 实际上它毫无用处。
- Have a care what you say or you may regret it. 当心你说的话，否则你可能会后悔的。
- I realized it was useless to reason with him. 我知道和他说理是毫无意义的。
- Much to my regret, I must leave you now. 很抱歉，我现在得走了。
- Don't clog up your memory with useless facts. 不要把脑袋塞满无用的东西。
