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- 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。
- 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。
- Many a day did he waste over those useless schemes. 他为这些无用的计划费去了多日。
- Telephones shrill uselessly in deserted offices. 在空无一人的办公室里，电话铃徒然发出尖锐刺耳的响声。
- Slop out the waste basins first when you get up. 起床的第一件事是把例盆倒了。
- It's useless arguing/to argue with them. 跟他们争论是徒劳无益的。
- Don't waste time on nonessentials. 不要把时间浪费在枝节事情上。
- 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's only a waste of time to speak to her. 和她说话纯粹是浪费时间。
- I can't just let the water run to waste. 我不能让这些水白白流掉。
- For all practical purposes, it was useless. 实际上它毫无用处。
- It'd be a pity if all this work went to waste. 如果所有这一切工作都白干了，那多可惜。
- I realized it was useless to reason with him. 我知道和他说理是毫无意义的。
- Don't clog up your memory with useless facts. 不要把脑袋塞满无用的东西。
- It is often the case that haste makes waste. 忙中有错是很常见的。
- Don't expend all your energy on such a useless job. 不要把你的精力全花在这无益的工作上。
