She was a confident and pushy young woman.

她是个自信、有进取心的年轻女性。

《柯林斯英汉双解大词典》

Her over-confident attitude was a cover for her nervousness.

她以过分自信的态度来掩饰她紧张的心情。

《牛津词典》

Her drama teacher is confident Julie is a star in the making.

她的戏剧老师相信朱莉是未来的明星。

《柯林斯英汉双解大词典》

Speaking to reporters, IMF chief Dominique Strauss Kahn said he remains confident a solution will be found.

VOA: standard.2010.04.28

So, you can understand they really felt quite confident at this time that we could explain everything that was going on and in fact, a really telling quote from the time was said by a professor at the University of Chicago, and what he said is, "Our future discoveries must be looked for in the sixth decimal place."

所以你可以理解,为什么当时的人那么,自信的说我们可以解释,这世界上发生的一起事情,事实上，当时有个著名的名言,是芝加哥大学的一个教授说的,他说“我们今后的科学发现,就在于弄清楚小数点第六位后的数，“

麻省理工公开课 - 化学原理课程节选

The question, of course, is what scholars have disagreed about and continue to disagree about, because the evidence simply will not permit any confident answer, but I ought to just mention a few of the theories that have been tossed around, a few among many, many, many.

而这个问题,是学者曾经争论不休,而且至今也尚无定论的,因为以目前的证据,不能得到任何确切的答案,但我需要,就一小部分广为传播的理论做些说明,这些只是各种理论中的一小部分

耶鲁公开课 - 古希腊历史简介课程节选

Sullivan and Gold remain unperturbed, though, and are confident a deal can be struck.

BBC: West Ham's Olympic stadium plan angers Kelly Sotherton

And Blair is confident a good result can lead to a successful climax to their Magners League campaign.

BBC: Edinburgh v Connacht (Fri)

Mara's lawyer, William Dow III, said Mara will plead not guilty and he's confident a jury will agree.

WSJ: Cops: Witness IDs Giants owner's nephew in assault