She is a difficult person to deal with.

Nothing is as difficult as becoming a person.

And it wasn't that difficult. It took some person years, and we have produced animations.

He actually was the first person to clone a dog, which is a very difficult thing to do, because dog genomes are very plastic.

If that step proves too difficult for the person or team that made the discovery, a mathematician can then be added by them as a collaborator.

They change from person to person.

Opinions vary from person to person.

Difficult.

It is difficult for an individual to establish that discrimination based on sex has occurred, since it is often complicated to prove that a person has been placed in a less favourable position because of gender.

And we now have seen Tamiflu resistant strains in both Vietnam in person to person transmission, and in Egypt in person to person transmission.

So if that's the case, that's difficult, because persuasion is really difficult.

It's difficult to explain to people now that it was difficult then.

That's something that's passed on from person to person.

Ebola spreads from person to person through bodily fluids.

Any person also commits an offence if that person

It's more difficult.

It's really difficult.

They're difficult integrals.

This is difficult.

It's very difficult.

Breathing was difficult.

They can be transmitted from person to person contact, person to food then to person contact, when somebody eats contaminated food, or they can be transmitted through the water.

If the average age in your country is 45 to 55, now the average person is looking at diabetes, early onset diabetes, heart failure, coronary artery disease things that are inherently more difficult to treat, and much more expensive to treat.

It is difficult to conceive of a person better placed in Egypt to ensure that the diplomatic guarantees would actually have the intended effect, namely to protect the complainant against treatment in breach of Sweden's obligations under several human rights instruments.

For without that, one difficult journey would be not merely difficult but close to impossible.

There's the person, right there. The person is waving to us.

They use it to get to the truth, and they do what mature leaders do everyday they have difficult conversations with difficult people, sometimes during very difficult times.

One person sent me a very detailed description the other person didn't.

A kind of induction, a kind of spread from person to person.

The amount of time spent asleep can vary from person to person.

Now, that is difficult.

Extra difficult. Extra hard.

Speaking English is difficult.

Difficult husband not possible.

The navigation is difficult.

Difficult, eh? It's meaningless.

This problem seems difficult.

Mastering English is difficult.

English is difficult, innit?

This is very difficult.

Man is business difficult!

This seems very difficult!

This word is difficult.

Those were difficult times.

This is not difficult.