It's also your choice if you want to go out at night, but you will be foolish to let that affect your class performance during the day.

如果你想晚上出去玩的话，那也是你的选择，但是如果你让这影响到你白天的课堂表现的话，那就智。

Well, no, that would be really unwise.

嗯，，那真的太智。

Compiled from some 20 years of blogs he wrote for Oxford University Press, " Origin Uncertain" takes a broadly thematic approach.

《起源》汇集他为牛津学出版社撰写的约 20 年的博客内容，采用广泛的法。

One day while Houyi was out on a mission, his wife Chang'e found a strange pill of unknown origin and like any sensible person would do, ate it.

一天，当后羿外出执行任务时，他的妻子嫦娥发现一种来源的奇怪药丸并和任何合乎常理的人一样，吃它。

It began after the attacker poured an unidentified liquid that helps fire spread easily.

袭击者泼洒液体后，火势迅速蔓延起来。

The U.S. fighter jet has shot down a mystery object over northwest Canada.

美国战斗机在加拿西北部击落一个物体。

They were afterwards seen together upon the platform.

当时还有人在车站月台上看见过他们，以后就踪迹。

This week these unidentified objects captured the attention of Capitol Hill.

本周，这些物体引起国会山的注意。

At this stage, it is not clear where loyalties lie.

按目前情况看，到底要支持哪还。

The origin of the name Oregon is unknown, which has led to many theories.

俄勒冈州的名字来源，这导致许多说法。

It's being reported that North Korea has fired an unidentified projectile toward eastern waters.

据报道，朝鲜向东部海域发射一枚飞行物。

The Japanese Aerospace Exploration Agency says its Epsilon-6 rocket experienced an unidentified abnormality on Wednesday.

日本宇宙航空研究开发机构称，其 Epsilon-6 火箭在周三出现的异常情况。

How's it going over there? - Unclear.

你那边情况如何 -尚。

Marya, a brilliant graduate student in her early twenties who came for consultation, insisted that she could improve only with criticism. Her reasoning was that she knew the good qualities but that she did not know the bad ones.

Marya，一个二十出头的聪慧学毕业生来接受咨询，她坚称自己仅能在批评当中进步，理由是她知晓自己的优点但缺点。

We start our final show of the year with some peculiar happenings in New Jersey, where weeks of unexplained drone sightings across the state have prompted a joint federal and state investigation.

今年的最后一期节目让我们先从新泽西州发生的一些怪异事件开始讲起，数周以来，该州各地都发生原因的无人机目击事件，这促使联邦和州政府展开联合调查。

" A group of unidentified individuals, some of them speaking Spanish, attacked the private residence of the president of the republic and thus fatally wounded the head of state, " Joseph said in a statement.

约瑟夫在声中表示，" 一伙身份者袭击共和国总统的私人住所，国家元首受致命伤，部分袭击者说西班牙语。"

Of this she was perfectly unaware; to her he was only the man who made himself agreeable nowhere, and who had not thought her handsome enough to dance with.

伊丽莎白完全这些情形，她只觉得达西是个到处讨人喜欢的男人，何况他曾经认为她够漂亮配跟她跳舞。

Perhaps the most successful ice-man of the 20th century, James Stuart, abandoned his empire for unspecified personal reasons just months after Ian Parker had profiled him in the New Yorker.

詹姆斯·斯图尔特概是20世纪最成功的冰人，他在伊恩·帕克在《纽约客》上对他进行专访的几个月后便因个人原因放弃自己的商业帝国。

And any other night of the month, the situation would be reversed, but tonight...is not the night to pick a fight with me. You've been marked.

换做其它任何一天，我都会占上风，但今晚...找我的茬儿实在是太智。准备受死吧。

But their happiness should be tempered by the reflection that in both 2010 and 2011, job growth started out briskly only to fizzle out again.

但是，他们在兴奋之余更应保持头脑清醒：为何2010年和2011年就业光的回暖之势却夭折。