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Are my sentences natural English?

-It's not a wise decision to marry a woman only for her beauty, because however beautiful a woman might be, if you have stayed with her for a long time, you will grow tired of her face, and you will want to find some other woman. Whether she is a natural beauty or an artificial beauty makes no difference.

The meaning of 'artificial beauty' refers to the beauty that a face has after undergoing plastic surgery.

Your sentences are natural, except in length.

It's not a wise decision to marry a woman only for her beauty. However beautiful she may be, if you've been together long enough, you'll grow tired of her face and will want to find another woman. It makes no difference whether she is a natural beauty or an artificial beauty.