He says current tests can sometimes take weeks in rural and poor areas of the world.

VOA: special.2009.03.25

The writer observes that survival is a difficult endeavor and that the world can sometimes seem harshly hostile.

作者发现，人类需要通过努力而生存,但这个世界往往是非常残酷的。

耶鲁公开课 - 旧约导论课程节选

so you know, whether you can go to a talk, a lecture or sometimes there's concerts going on,

所以你知道，你可以去听演讲、讲座，或者有时候还有音乐会。

赛艇项目很流行 - SpeakingMax英语口语达人

The surgery can sometimes be complex, and may require more than one operation to correct.

VOA: special.2009.12.22

But, I think what most of you, actually having MIT come to MIT, have probably realized is sometimes it's nice to major in a science, because you can't just pick up a reaction and do it in your kitchen on the weekend, where as you can sometimes join a book group and do that.

但我认为对你们大多数人来说,既然来了,可能已经意识到最好是主修一门科学,因为你不能在你,周末的时候在厨房里做化学实验,然后你就可以参加一个读书俱乐部。

麻省理工公开课 - 化学原理课程节选

It says that good health can sometimes be a matter of luck.

VOA: special.2009.09.16

But sometimes you can pass multiple things inside those parentheses, and so you separate them by commas.

有时候我们可以往圆括号里填入多个参数,参数与参数之间用逗号分开。

哈佛公开课 - 计算机科学课程节选

Victims of human trafficking can sometimes get a special visa.

VOA: special.2010.06.14

Sometimes you can design drugs that act like a natural ligand without being the natural ligand.

有时你能设计具有天然配体功能的药物,但它不一定和天然配体相同

耶鲁公开课 - 生物医学工程探索课程节选

Accidental plagiarism can sometimes result from cultural differences.

VOA: special.2009.04.16

You can see this with public figures. Public figures who are viewed as competent but who pratfall, sometimes they are even more popular after the mistake. Okay?

这点可以在公众人物身上体现出来,他们能力卓越，但偶尔失态，有时，犯完错后，他们的人气蹿升？

耶鲁公开课 - 心理学导论课程节选

In reality,there is help. Victims of human trafficking can sometimes be granted a special visa that allows them to stay in the U.S.

VOA: standard.2010.05.24

Maybe sometimes we can imagine something that's really impossible.

也许有时,我们可以想象,一些完全不可能的事

耶鲁公开课 - 死亡课程节选

"They can sometimes remember some of the words that they've heard.

VOA: standard.2010.05.05

Sometimes there are completely new emphases and the story can come out to be a very, very different story. 1 and 2 Chronicles are a retelling and a reworking of much of the material from Genesis through 2 Kings, and it cleans up a lot of the embarrassing moments.

复述的故事会有全新的侧重点，可能和原来的故事之间,存在很大的差别，《历代志》上下就是,对从《创世记》到两部《列王纪》中大量材料的复述和,再加工，它清除了很多令人窘迫的故事。

耶鲁公开课 - 旧约导论课程节选

Meetings of government ministers can sometimes be a dry affair.

VOA: standard.2009.10.17

But we also saw it's a dangerous idea to take too literally: that sometimes this can get you to over think the problem and actually, as in that numbers game last time, the best choice, the winning choice, might not involve so many rounds.

同时我们也发现过度照本宣科也不好,有时他会导致你,对于问题的过度探究,正如我们上次玩的数字游戏,最优选择,最后获胜的答案,有时不会绕那么多弯子

耶鲁公开课 - 博弈论课程节选

College can be stressful. Sometimes doing nothing at all is just what a student needs after studying for final exams.

VOA: special.2010.06.18

So sometimes, if you miss a class, you can just kind of check in earlier years, like lectures,

所以有时候，如果你错过了一节课，你可以看看前几年的讲座，

开放式的课程？ - SpeakingMax英语口语达人

Sometimes the only way doctors can treat an injury like this is to remove frostbitten areas like fingers and toes.

VOA: special.2010.12.22

But I sometimes, I come just walk around, look at Yankees Stadium as you can see behind me

但我有时候过来附近只是散散步，看看位于我身后的洋基体育场，你也看到了。

在梅可姆公园 - SpeakingMax英语口语达人

"And they exchange cards, they sometimes decorate nice little boxes so they can put valentines in each other's box in school."

VOA: special.2010.02.08

So sometimes you can have a team like Manchester United can play against a team

所以，有时你可以看到像曼联队这样的球队会对阵一个球队，

关于足球联赛 - SpeakingMax英语口语达人

Sometimes,observers see this as a comet's tail, which can be visible to the unaided eye stretching across the night sky.

VOA: special.2011.02.09

But I guess it translate in, sometimes it can translate into work or opportunity,

但是它可以解释为，有时候可以解释为工作或者机会。

你如何看待纹身？ - SpeakingMax英语口语达人

He said life is sometimes really hard, but you can make it a lot better if you try to prepare for it.

VOA: special.2010.05.16

So sometimes when you are living in another country, it can be very lonely.

有时候，当你在另一个城市居住的时候，难免会感到孤单。

在英语系国家 - SpeakingMax英语口语达人

Sometimes a difference in spelling can identify whether the person with the name is male or female.

VOA: special.2009.07.06

Sometimes it helps if you can actually be a tourist in your own city,

有时候，如果把自己当成一名游客，就可能受益匪浅，

如何利用空闲时间 - SpeakingMax英语口语达人

So literary can sometimes be very abstract like mathematics, and therefore, if someone says make me a movie, showing me what the square of minus two means that is going to be a challenge.

文学有时候也可以很抽象,像数学，因此如果有人说,给我做一部电影吧,给我展示一下负二的平方,那将是一个挑战。

麻省理工公开课 - 电影哲学课程节选