For a few weeks it was all well enough, but afterwards, O the weary length of the nights!

开始几个星期，一切都很好，但后来，啊，夜晚太漫长，太烦人了！

youdao

At the height of 8,000 meters, there is only 30% O₂ and the human body can only stand this height for a few days, so it is dangerous for humans to climb higher.

在8000米的高度，只有30%的氧气，人体只能处于这个高度仅几天，所以人类再往上爬是危险的。

youdao

To be more selective, you may prefix the mode expression with u to set the permission for users, g to set it for groups, and o to set it for others.

为了更具可选性，您可以给模式描述加前缀 u 来设置用户权限，g 来设置组权限，还有 o 为其他人设置。

youdao

It was already eight o'clock and Sylvie wondered if her grandmother would be angry with her for being so late.

VOA: special.2010.04.03

So, if we look on the periodic table, comparing, for example, s to o, if we have s it's below o, what happens to ionization energy as we go down a table?

那么，如果我们看周期表上，比较，比如，硫和氧，硫在氧下面，当我们沿着表向下看的时候,电离能是怎么变化的？

麻省理工公开课 - 化学原理课程节选

and the same for favour, they spell f-a-v-o-r, we put u in it,

同样地，对于发烧这个单词，他们拼写成f-a-v-o-r，我们要加一个u在里面，

美式英语和英式英语 - SpeakingMax英语口语达人

And the MLB "Fan Cave" recently played a prank on O'Day in which manager Buck Showalter screamed at O'Day for riding it.

WSJ: Darren O'Day: Here Comes the One-Wheel Reliever

The Irish pair of Paul O'Connell and Brian O'Driscoll are by far the front runners and for me Munster captain O'Connell takes it ahead of his national captain.

BBC: Jeremy Guscott column

It was a disappointment for the captain as it would have taken O'Driscoll, who went into the game level with Ian Smith on 24 tries, clear on his own as the all-time leading try scorer in the history of the Five and Six Nations.

BBC: 2011 Six Nations: Ireland 24-8 England