as sure as nails

无疑───undoubtedly;肯定───sure

Burke's response seemed a little patronizing, though he undoubtedly hadn'tintended it that way.───伯克的回答有点施恩与人的感觉，尽管他无疑并没有那个意思。

Remember, today's successful products were undoubtedly never heard of ten years ago.───记住, 今天成功的产品无疑是那些10年前闻所未闻的产品.

All this will undoubtedly hasten their final victory.───这一切肯定会使他们更快取得最后胜利.

And to knowledge industry, copyright person is the most important element undoubtedly.───而对于知识产业来说, 著作权人无疑是最重要的元素.

Burke's sentiments undoubtedly struck a responsive chord in Parliament.───伯克的观点无疑引起了议会的积极回应。

Country music was undoubtedly one of the forerunners of rock and roll.───乡村音乐无疑是摇滚乐的先导之一。

They had undoubtedly made progress in the six years that separated the two periods.───毫无疑问，他们在这两个时期相隔的6年间取得了进展。

And undoubtedly, the Instructional Design ( ID ) is confronting an important change too under this condition.───在这种大环境下, 教学设计毫无疑问地也正在发生着重要的改变.

Undoubtedly he did it.