It's really tough.

He worked very hard.

He studies very hard.

He works very hard.

She works very hard.

No. It's too hard.

Tom works very hard, but not as hard as Mary.

You need to work very hard.

He received rough treatment.

She is very hardworking.

This is a very hard mattress.

Up to now they have worked very hard.

She must have studied very hard.

Today was a very tough day.

The elephant's skin is very tough.

Tom has worked hard all his life.

Though Jim works very hard, his job does not pay very much.

It has been a very difficult 2014 for Thailand.

You made the ending of your post very hard.

You look very tired. You must have been working too hard.

That was a very inconvenient time to bring up the subject.

Also, it's not about that, only about that. You also have to work really, really hard.

He worked very hard for the sake of his family.

He is not so much a genius as a hard worker.

Tough, tough, tough.

The young man whom I employed as my assistant works very hard.

I fell down the stairs and hit my back very hard.

They work so hard and receive no help from their family members.

Therefore he devoted his investigations and worked really hard.

I think that we can come up with very concrete solutions on how to treat disorders.

TED sters do have fun working. And they work hard.

Michael Moriarty's Wife It's really hard for him to not have his dad.

You know, I know very well, as a cancer doctor, I can't treat advanced cancer.

And these women are working so hard to get their voices heard in some very difficult circumstances.

Viral diseases are very hard to treat, because there are no effective drugs against viruses.

He said, I work too damn hard for my money. I'm not going to see you ever waste a penny.

It will be very hard to achieve, but the future becomes closer with the first step.

Hard

hard

Last year it was only Hungary and Poland, but this year there are at least six countries.

You're tough.

Hang on tight!

I will work hard.

Harddisk

Hard Disk