这未必是他错了的证明。
被黄蜂或蜜蜂蜇一下疼是疼，但未必碍事。
财富未必等同于幸福。
生气未必是对待此类事件最有用或最适合的反应。
Anger is not necessarily the most useful or acceptable reaction to such events.
我们已经认识到一次市场崩溃未必导致经济灾难。
We have learned that a market crash need not lead to economic disaster.
当然，这本身未必是一件坏事。
“这未必是件坏事。”哈洛韦尔说。
拥有财富未必一定幸福。
感觉未必是事实。
和大家认为的相反，饭后立即散步对健康未必有好处。
Contrary to common belief, taking a walk immediately after a meal doesn't necessarily do good to our health.
他未必知道。
她未必来。
这未必是件坏事，但这取决于学校，而且转专业太晚的话，补学分的代价会很大。
It's not necessarily a bad thing, but depending on the school, it can be costly to make up credits after switching too late in the game.
事实上，低层次大学的校友网络可以说是更强大的，因为校友们明白你未必有捷径可走。
In fact, lower-tier school alumni networks are arguably stronger, because fellow alumni recognize that you didn't necessarily have an easy path to follow.
与一些人的说法相反，如果工业化社会的人们采用桑氏饮食，这些高血压和肥胖症的社会发病率未必会大幅降低。
Contrary to what some have claimed, if people in industrialized societies adopted the San's diet, the incidence of high blood pressure and obesity in these societies might not be dramatically reduced.
这未必是一个解决问题的好办法。
It is questionable whether this is a good way of solving the problem.
总统未必会屈服而同意进行公开调查。
The President is unlikely to cave in to demands for a public inquiry.
这辆汽车未必还能用上一年。
这未必就是毕加索的画。
看来未必还有座位。
孩子们的生活观未必总是一致，但是他们不怕表达自己的观点。
The kids' views on life don't always coincide, but they're not afraid of voicing their opinions.
下次蜘蛛饿了，我可能未必就会在附近了。
恐龙的消失未必是由天文事件引起的，但是很难找到其他的解释。
The disappearance of dinosaurs is not necessarily caused by astronomical incidents. But alternative explanations are hard to find.
成绩优秀的学生未必比他们得分较低的同学在学习上花费更多的时间。
High-achieving students do not necessarily put in more time on their studies than their lower-scoring classmates.
这样的情况未必是我们想要的。
这里未必就是你旅行的终点。
但是今年就未必是这种状况。
母牛所产的未必全是黄油。
但是时机可能未必成熟。
最严重的，未必已发生。
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