Verified answer

Es lo mismo.

is very difficult for one to do this

etc.. saludos

Se dice: SOMEONE.

Es lo mismo.

Is too difficult for one to do that, one does it because one/he/she wants to.

One do whatever one wishes

Uno hace lo que uno quiere hacer.

It is very difficult for one to leave one's country

Es muy dificil para uno, dejar su pais ( de uno)

No no es igual. Siempre que hables de uno o un. Se dice ONE