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- If a person is nervous throughout a test session, even though you’re being empathetic and nonjudgmental, it is useless to try and change his or her feelings. 比如：一个用户没有点某个链接，可能是因为他没有看见或者不理解。
- 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。
- 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。
- The clerk held out a dress for Martha to try on. 店员拿出一件衣服给玛莎试穿。
- He took us to Harbin to try our luck there. 带我们到哈尔滨去碰碰运气。
- She is raring to try out her new skates. 她很想试试她那双新溜冰鞋。
- 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。
- She spurred on her team to try harder. 她鼓励她的一队人更努力地试着干下去。
- It is a great folly to try to persuade him. 试图说服他未免太愚蠢了。
- I'd like to try my hand at computing. 我想试试我的计算机运算技术。
- Would you like to try this jacket on for size, sir? 先生，你要不要试穿一下这件夹克衫，看看尺寸是否合适？
- It is useless to reason with her. 跟她讲道理没用。
- He came to Beijing to try his luck. 他来到北京，想碰碰运气。
- I'd like to try the steak, please. 请给我来一客牛排。
- 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。
- It is wrong to try to judge happiness in term of worldly success. 试图以世间的成功来判断幸福是错误的。
