You can find n-number of forums for almost every niche with tons of like minded people talking about every topic every day.

每一个用户群你都能找到很多论坛，论坛上百成千的共同爱好者每天都在讨论不同的话题。

youdao

Animal experiments showed that local application of the skin and mucous membrane of about 1g total N-nitrosamines, it will induce local or systemic tumors, especially liver cancer.

动物实验表明，在皮肤和黏膜局部施用总量约1g的亚硝胺时，会诱发局部或全身性的肿瘤，尤其是肝脏肿瘤。

youdao

So, if we think about the second case here where we have c n minus, now we're talking about a molecule with a net charge of negative 1.

那么，如果我们考虑的是第二个例子,也就是氰离子，那么现在我们讨论的是一个净电荷量为负一的分子。

youdao

The U.N.High Commissioner, Navi Pillay, expresses particular concern about the actions of the National Congress for the Defense of the People militia.

VOA: standard.2009.09.12

So, if we think about the second case here where we have c n minus, now we're talking about a molecule with a net charge of negative 1.

那么，如果我们考虑的是第二个例子,也就是氰离子，那么现在我们讨论的是一个净电荷量为负一的分子。

麻省理工公开课 - 化学原理课程节选

.. I started out with the equally-weighted-- I was talking about stocks-- about n stocks that all have the same variance and are all independent of each other.

开始的时候我讲了等权重的-,我开始时讲了股票-,几支拥有相同方差的股票,彼此间相互独立。

耶鲁公开课 - 金融市场课程节选

As the hour of reckoning approached, U.N. officials had counted the removal of about 70 weapons, only a small portion of an estimated 400 that the agency says must go.

CNN: NATO extends deadline for Bosnian Serbs to move weapons

And number two, is there a message in there for the Iranian government, the government of Bahrain about how swiftly the U.N. seemed to respond in this case, and maybe the lack of quickness they responded to the Iranian uprising a year and a half ago?

WHITEHOUSE: Press Briefing

According to a 2007 U.N. survey, about a quarter of the earnings from opium go to farmers.

CNN: Pentagon: Taliban 'resilient' in Afghanistan