1.used for saying no or for refusing permission in a strong clear way
1.He told us that the war would likely last a few days and certainly not more than a week.
他告诉我们战事可能会持续几天，但肯定不超过一周。
2.Application availability is an important factor when choosing mobile devices, but it's certainly not the only one.
选择移动设备时，应用程序的可用性是一个重要因素，但肯定不是唯一的一个。
3.Social media are certainly not a fad, and their impact is only just beginning to be felt.
社交媒体无疑不是短暂的时尚，它们的影响刚刚开始被感觉到。
4.To me, they seem a bit more emotionless than I'd expected, even via Nancy, though certainly not humorless or without personality!
在我看来，他们似乎比我预期中缺乏一点感情，甚至通过南茜也是如此，虽然肯定他们并不是缺乏幽默感，或者没有个性！
5.It is certainly not easy to choose a name for your newborn baby, but several celebrities have broadened the name choosing horizon lately.
帮新生的孩子取名的确不容易，不过最近有几位名人扩大了命名的范围。
6.Going by the western definition of it, quite a few, though certainly not all, might qualify.
按照西方社会的定义，这些人中大多数都是穷人，尽管并非全部。
7.A quick fumble is often less erotic, and certainly not as indicative of desire.
快速笨拙地乱摸通常不那么能引起性欲，并且肯定不会表明欲望。
8.They go, "Well, he's certainly not dumb enough to stab himself through the skin to entertain us for a few minutes. "
会想说，「嗯，他还没蠢到刺穿自己的皮肤，只为了娱乐我们几分钟」。
9.Certainly not directly -- you'd never say something like this directly. But any flash luxury brand is going to be embraced by these women.
当然没有直接的——你永远不能直截了当这么说。但是任何得豪华奢侈品牌都会被这些女人追捧。
10.But you are certainly not alone in finding it a bit heavy for long periods of reading.
但肯定不只你一个人发现，用于长时间阅读它有些沉。