Two is company but three is none。
两人成伴，三人不欢。
Two is company, but three is none.
两个和尚抬水喝，三个和尚无水喝。
Even if you are not prepared to work up a sweat three times a week, any activity is better than none.
即使你不准备1周流3次汗，任何活动总比没有要好。
If the goal is the medal count, though, none of the three may have maximized their ability.
如果目标是奖牌数目的话，这三个人恐怕就不能够最大的发挥他们的实力。
Many Ukrainians feel that none of the three familiar faces is capable of taking the country forward.
许多乌克兰人觉得，这三张熟悉的面孔都不具备带领国家前进的能力。
A feel-bad recovery is better than none at all. But just how fast can the economy expand after the traumas of the past three years?
令人不快的复苏聊胜于无，但是经过了过去三年的创伤后，经济多快才能扩张呢？
The co-Executors serving at any time after my death may name one or more replacements to serve in the event that none of the three named individuals is willing or able to serve at anytime.
共同执行人在我死后可指定一名或多名代执行人履行此三名执行人不愿或不能实现的行为。
I've found three irrigation stocks to suggest for further research in this column, but none is perfect.
我找到了三只灌溉业的股票作为本栏进一步研究的对象，但是它们各有不足。
While J2EE does offer three strong technologies for handling data persistence, none of them is perfect.
尽管J2EE对处理数据持久性确实提供了三种可靠技术，但没有一种是完美的。
Yet none of the three is compelling.
但是，这三个理由中，没有一个令人信服。
None of three thread configuration options depicted in Figure 4 will help since it is always the same database on the same Domino server where mails are archived from.
图4中的三种线程配置选项都没有帮助，因为邮件总是从同一个Domino服务器上的同一个数据库中归档的。
Each of the three definitions focuses on important aspects of SIX Sigma, but none of them is complete.
每三个定义着重六希格玛的重要方面，但是他们都不完整。
The fact is that three years ago none of the countries now in or near crisis seemed to be in deep fiscal trouble.
事实是，就在三年前，这些国家看起来根本就不可能遇到财政问题。
But none of this will matter unless there is a Phase Three.
但如果没有第三阶段，这一切都不重要。
He has three sons, none of whom is rich.
他有三个儿子，都不富有。
Since none of the Suggestions can effectively solve the problem, there is an increasing awareness that the three solutions may be combined with other possible solutions to produce the best effect.
由于这些建议都不能有效地解决问题，人们日益认识到，三个解决方案，可与其他可能的解决方案相结合，以产生最佳效果。
Some scholars have established a PCR for testing PRRSV, PCV2 and CSFV, but the multiplex PCR for the three viruses is none.
有学者建立了检测prrsv、PCV2和CSFV的PCR技术，但同时检测这三种病毒的多重pcr方法还未见报道。
Some scholars have established a PCR for testing PRRSV, PCV2 and CSFV, but the multiplex PCR for the three viruses is none.
有学者建立了检测prrsv、PCV2和CSFV的PCR技术，但同时检测这三种病毒的多重pcr方法还未见报道。
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