It is difficult to prove discrimination based on labor.

It was also difficult to distinguish a minority group, as the population comprised a good number of Turks and Kurds.

The ambiguities inherent in certain types of unilateral act often made it difficult to distinguish between a political act and a legal act.

Although it was difficult to distinguish between illegal migrants and victims of trafficking, all children under 18 were considered victims.

Although it was sometimes difficult to tell the two kinds of acts apart, it was nevertheless true that the intent of the State to commit itself was an important feature of the identification.

Now, it's hard to do.

If it's hard, the harder it is the better.

That's hard to say.

It's hard to believe

He's hard to please.

He's hard to please!

Hard to believe.

It would be difficult to...

It's a little hard to breathe.

I's hard to believe.

It's hard to tell.

You're too hard to please.

It is difficult to translate a poem into another language.

It's hard to persuade Jonathan.

It is difficult to generalize.

Solutions are hard to find.

It would be pretty difficult.

They are hard to find.

It's what? Too hard to estimate.

It's hard to say.

Realy hard on you...

It never hurts to rewrite it.

3.50 it's hard to read.

Isn't she hard to understand?

It was hard to tell.

And it's hard to explain

It's incredibly hard to clean up.

It's hard to know.

It's very hard to imagine

It's hard to transport a corpse.

lt's hardly worth repeating.

It's hard to tell.

That's difficult to say.

they're gonna be pretty hard to find.

Pretty hard to tell.

Hard to believe, isn't it?

I hardly saw him at all.

It's hard to say.

It's hard to take the plunge.

It's hard to leave you.