In romance languages, it doesn't even necessarily require pronouns. The English sentence "Sam is tall." cannot be translated into Spanish without knowing whether Sam is male or female.
Interestingly, Google Translate assumes (in this case) that Sam is male, while Microsoft Translate assumes (in this case) that Sam is female.
Interestingly, Google Translate assumes (in this case) that Sam is male, while Microsoft Translate assumes (in this case) that Sam is female.