Examples of using "внешне" in a sentence and their english translations:
The two brothers are quite unlike in their appearance.
He's changed a lot in his looks.
He looks just like his mother.
Tom's brother looks a lot like him.
The prominent psychologist resembles my uncle in appearance.
Mary resembles her mother in appearance, but not in character.
Tom was teased because he looked different from the other children.
He who thinks of science is in love with it, and such a person never stops learning, even if he appears to do little on the outside.