理所当然 be natural and right; as a matter of course; as it ought to be; be logical and natural; in accordance with what is right; it goes without saying that ...; it is (only) natural that ...; it is only right and natural.; it is only right and proper (that ...); it stands to reason that ...; naturally; of course 帮助自己的同志对她来说是理所当然的。 it comes natural to her to help her comrades. 他们的荒谬提案理所当然地被否决了。 of course their absurd proposal was rejected