I have knowledge of fitness concepts and principles.

我有健康概念和原则的知识。

youdao

Believe what I have knowledge and competence can fit for any hard work.

相信我所具有的知识和处事能力完全可以胜任任何困难的工作。

youdao

"If any wave motor of which I have knowledge will be a success the Reynolds is the one," said a local engineer who also happened to be a director of the newly formed California wave motor Company.

在我所了解的波浪发电机当中如果有一个会成功的话那便是雷诺兄弟的了“，一名当地的工程师，同时碰巧也是刚成立不久的加州波浪发电机公司的执行董事如是说。”

youdao

"I think they have to have confidence in the knowledge and the experience of these counter-terrorism professionals."

VOA: standard.2010.02.07

Aristotle calls this kind of knowledge this kind of practical judgment Phronimos he calls it by the term phronimos that I have on the blackboard.

亚里士多德称这种知识,这种实际判断力,他称之为,像我在黑板上所写的。

耶鲁公开课 - 政治哲学导论课程节选

who have a lot more experience and knowledge than I do.

这些人比我有更丰富的经历和更渊博的学识。

来西部的原因 - SpeakingMax英语口语达人

However, on more than one occasion I have found a lack of information in an area which I have some knowledge and ability to contribute to, yet upon clicking "edit" I have always abandoned the notion that I can contribute because of the complexity of the process.

BBC: Wikipedia: Your thoughts

The force and I have no knowledge as to why Neil Rhodes has been suspended.

BBC: Lincolnshire Police in dark over chief's suspension

After two days of interviews I feel I have less knowledge about the IDP situation then ever before.

BBC: NEWS | Africa | Darfur aid worker's diary XVII