It's not as bad as it looks.

Calm down! It's not as bad as it looks. / Успокойся. Все не так плохо, как выглядит.

Do you think something's wrong?

- Are you feeling alright? / Ты нормально себя чувствуешь?

- Yeah, why? Do you think something's wrong? / Да, а что? Ты думаешь что-то не так?

Something is clearly wrong.

Something is still not right.

It wasn't like that.

What's wrong with him?

I wonder what's wrong.

I think I know what's wrong.

здесь что-то не так перевод на английский

There's something wrong.

ты все не так понимаешь перевод на английский

You get everything wrong.