concentrating的电影例句

I'm just concentrating on that.

Just having a little trouble concentrating.

I'm having a hard time concentrating.

. - Are you having a hard time concentrating?

I mean, shouldn't he be concentrating on--on his future?

Just making sure you're concentrating on the future, is all.

Y'know this whole time we were concentrating on the babies...

I think it's great how you're concentrating on the upside of this.

But Luke's grades aren't great, and he's having trouble concentrating in school.

And here I was concentrating all my pity on the dead people.