是合理合法的 meaning in English

is correct under both reason and law

To be sure it was a legitimate object and beyond yea or nay did a world of good
其目的确实是合理合法的，无可争议， ?益良多。
I think it is legitimate to take a broader view , and include externally transmitted information , as well as dna , in the evolution of the human race
我想，拓宽我们的视野而认为人类的进化不但包括dna的进化，而且也包括外部传输的新信息，是合理合法的。