That's a hard question to answer.

It's a tricky situation.

is very painful.

I find that hard to believe.

This book is difficult to understand.

Is speaking in English hard?

Finding Sami isn't hard.

Innovation is difficult.

It is difficult to give up smoking.

Learning a foreign language is difficult.

It's difficult to learn a foreign language.

That was hard to believe.

That s a big thing in California.

It's hard work every day.

This is too difficult for me.

And that's a hard sell to a graduate student.

The assignment was too much for me.

This book is hard for me to read.

But that is difficult to do.

Getting it there is really tough.

This is a difficult call.

It's difficult. 2011, 2013. Freedom Tower, the memorial.

You think TED is hard to organize. Right?

It s very hard to explain this by molecular recognition.

However, it's a little difficult to do that in fruit flies.

It's hard for me to understand Italian when it is spoken quickly.

But assessing quality improvements is difficult.

He says getting the social web right is difficult.

And that is I think it's difficult for me.

Juan Enriquez shares mindboggling science

This leaves the US in a difficult position.

Such a system did not have to be difficult to implement.

All of these developments have put India in a difficult position.

We agree with Rosemary Abi Saab

It's extremely frustrating on any camera under 1,000 dollars.

KBS Girls and boys in Hyderabad, going out, pretty difficult, but they did it.

This is a very dangerous job, being in a gang you don't like to be surprised.

This will be difficult, and it must not be approached naively.

It is hard to understand this blunder.

She knows it is hard but she wants them to know that they have options

Everyone is for innovation yet it is very difficult to do.

Now, launching a moral revolution has got to be hard, right?

You just think, competing giants, even from Harvard, Oxford, is difficult.

Because the human thing is very hard when you're at MIT.

Quite a difficult brief, make a pair of men's pants look beautiful.