It never comes back to the United States. Robyn Nietert says the income created by these loans is not only useful for the individual women and their families.

VOA: special.2010.06.16

If I were" is useful for talking about things that you hope for, things that you imagine to happen,

If I were”在谈论你渴望的事情和想象会发生的事情时非常有用。

If I were 课堂 - SpeakingMax英语口语达人

But the kind of exercise we did last time is a useful exercise for those of you who are Econ majors.

但是我们上节课做的练习,对经济学专业的同学是非常有用的

耶鲁公开课 - 博弈论课程节选

One of the first advancements researchers are working on is scanning tens of thousands of different soybean varieties, including wild relatives, to look for useful traits.

VOA: standard.2010.02.01

So, whether or not the email is addressed specifically to you in like the two field or if maybe you were BCC'd or it's a big email list of which you're just part, that could signify that this is in fact useful for you.

所以，不管这个邮件是不是,单独发给你的,或者这个邮件有一个大的邮件列表,而你正在其中，其实这也暗示了,这个邮件对你是有用的。

哈佛公开课 - 计算机科学课程节选

"It is a useful instrument for the villagers.

VOA: standard.2010.05.25

Because at the end of the day, if game theory is going to be useful for you in your later lives, whether it's in dating or in running a company or whatever it happens to be, you need to able to go from the story to the model.

因为到最后,如果你们在以后想要运用博弈论,不论是用在约会上还是在运作一家公司上,或者其他的什么情况,你需要从具体情况中提炼模型

耶鲁公开课 - 博弈论课程节选

And I think "I'm good at" is useful for when you're talking about yourself, "I am."

当你在谈论自己的时候，你可以使用“I'm good at”句型，即“I am”。

I'm good at 课堂 - SpeakingMax英语口语达人

I'm going to" is going to be very useful for you to refer to what's going to happen in the future.

I'm going to”在形容将来会发生的事情时，是一个非常有用的句型。

I'm going to 课堂 - SpeakingMax英语口语达人

Right now, what my code is doing is, it's printing them up for me, which is useful.

它的所有的除数，现在，我的代码要做的就是。

麻省理工公开课 - 计算机科学及编程导论课程节选

I agree is a useful pattern for nodding your head with someone for coming to a similar place.

当你对别人的想法点头称是时，I agree 是一个非常有用的句型。

I agree课堂 - SpeakingMax英语口语达人

How many" is so useful for when you're asking a question about how many numbers there are.

当你想知道具体数量的时候，“How many”非常有用。

How many课堂 - SpeakingMax英语口语达人

I like" is a useful pattern for firming that yes, you want to do something.

I like” 是一个很有用的句型，它可以用来强调你想要做的事情。

I like课堂 - SpeakingMax英语口语达人

I'd like is also very useful. You can use "I'd like" to ask for something.

'd like 也是非常有用的句型。你可以用它来表达你想要一些东西。

I'd like 课堂 - SpeakingMax英语口语达人

And so it’s not quite as useful as Facebook which is great for social reasons.

对于拓展社交圈的话，它不会比Facebook更实用。

便利的社交媒体 - SpeakingMax英语口语达人

How long" is going to be such a useful pattern for you to use.

How long”是个特别有用的句型。

How long课堂 - SpeakingMax英语口语达人

I'm about to is really useful for using in conversation.

I'm about to”在交谈中是个非常有用的句型。

I'm about to 课堂 - SpeakingMax英语口语达人

Now as an aside, turns out you can do more interesting formatting with printf, and this is useful even for ASCII art purposes.

说点题外话，结果你可以用printf来打印其他的格式,这是非常有用的,甚至是为了ASCII艺术的目的。

哈佛公开课 - 计算机科学课程节选

Here is a program that's a little useful in that it's just a little cheat sheet for me.

这里有个小程序，其中里面有个,备忘单对我是有点用的。

哈佛公开课 - 计算机科学课程节选

So you can scroll back through your history, which is also useful for time's sake.

所以我们可以滚回到我们的历史记录，这个可以节约我们的时间。

哈佛公开课 - 计算机科学课程节选

I'm going to is a useful pattern for you to use in sentences.

'm going to是一个非常有用的句型。

I'm going to 课堂 - SpeakingMax英语口语达人

It's probably among the most useful ideas there is for solving complicated problems.

这大概是解决复杂问题,最有用的思想之一。

麻省理工公开课 - 计算机科学及编程导论课程节选

For those of you for--with iPhone 4, by far, the most useful application for 99 cents is this flashlight in the middle of the night.

对你们这些用iPhone，4的人，目前，在午夜最有用的东西,就是这个99美分的闪光灯应用了。

哈佛公开课 - 计算机科学课程节选