Sentence examples for really hard on from inspiring English sources

I laughed really hard on that one!

Man, you made this one really hard on me!

"It's been really hard on me".

"Wodehouse was really hard on fascism.

I've worked really hard on it".

I worked really hard on my presentation.

"It's really hard on so many levels".

We work really really hard on this".

"I'm going to push really hard on Saturday".

"It's really hard on her," Maya's mother said.

"We have been working really hard on our starts.