理所当然的英文：
[Literal Meaning]
reason/aux./of course
a matter of course

[解释]
按道理应当这样。

[Explanation]
to go without saying

[例子]
他打败了所有的对手，冠军理所当然归他所有。

[Example]
He beat all his opponents and deservedly won the champion.


[英文等价词]
certainly; of course; it logically follows that; it's only right and proper; of course; take for granted; take for granted justifiably; as it ought to be; be both natural and right; it goes without saying; to be natural and right; to stand; to reason; deservedly; properly; rightly; justly; as a matter of course; to be natural and right; to stand to reason

Take .. for granted; underestimate
把..视为理所当然

Take ...for granted
认为...理所当然

Take someone for granted; take someone as a matter of course
理所当然之事

Don't take him for granted.
别当他为理所当然。

It is taken for granted that everyone is equal before the law.
法律面前人人平等是被认为理所当然的。

Try not to take anything for granted.
别把任何事都视为理所当然。

It is a matter of course that a deer is not a horse.
鹿不是马，这是理所当然的。

I don't grudge him his success,ie I admit he deserves it.
我认为他成功是理所当然的.

Don't take it for granted that I'll always be here.
别认为我在这里是理所当然的。

For my part, I take his objection for granted.
就我而言，我认为他的反对是理所当然的。