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- I think it useless learning this. 我认为学习这个是没用的。
- It will be useless learning a theory without practice . 学习一种理论而不实践是没用的。
- It will be useless learning a theory without practice. 学习一种理论而不实践是没用的。
- Needless to say, learning without thinking is useless. 不用说，学而不思则罔。
- 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。
- When did you begin learning English? 你何时开始学习英语的？
- 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。
- It's useless arguing/to argue with them. 跟他们争论是徒劳无益的。
- Daily practice is the trick in learning a foreign language. 每天练习是学会一门外语的诀窍。
- 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。
- For all practical purposes, it was useless. 实际上它毫无用处。
- I realized it was useless to reason with him. 我知道和他说理是毫无意义的。
- Nobody should boast of his learning. 谁也不应当夸耀自己的学识。
- Don't clog up your memory with useless facts. 不要把脑袋塞满无用的东西。
- She has not one dram of learning. 她一点学问也没有。
- 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。
