Self knowledge is like lost innocence, however unsettling you find; you can never be un-thought or un-known.

自我认知就像逝去的天真，不管你有多不安；你不可能不去想或是充耳不闻了。

youdao

So as he describes, empower should be un umbrella organization for a large number of communities on business.

就像之前所说的，对于很多社区来说,这应该成为一个伞状的组织。

youdao

Your natural reactions, such as immediately wanting to fix a problem, withdrawing, or becoming emotionally reactive, can be un-learned.

你的自然反应，比如立即想要解决问题、退缩或者变得冲动，都可以重新学习。

youdao

UN Special Investigator on terrorism, Martin Scheinin,says he will be watching the president's moves closely.

VOA: standard.2009.03.21

Self knowledge is like lost innocence, however unsettling you find it; it can never be un-thought or un-known.

自我认知就像逝去的童真，不管你有多不安;,你已经无法不去想或是充耳不闻了。

耶鲁公开课 - 公正课程节选

un 111 would be un plus un plus un.

11是un加上un加上。

麻省理工公开课 - 固态化学导论课程节选

They have staged demonstrations against what they see to be un-Islamic influences in the country.

BBC: Arab uprising: Country by country - Tunisia

When something goes wrong, managers simply intone: It would be un-Japanese to fire anyone or to close plants.

FORBES: A setting sun?

Recently, a premier Islamic finance scholar, Mohammed Taqi Usmani, declared some aspects of sukuk to be un-Islamic, specifically the buyback at cost and the interest-free non-recourse loans.

FORBES: Legal Lip Service