You can't judge a book by its cover.

I mean, you can. You can judge anything by its cover; a book, a person, a movie. However, it's just not something you should do. Nobody's telling you not to, they're just telling you that it's not right and proper to do it.

Hope this helps!

Have a good rest of your evening! :)

You should NEVER  prejudge/Judge the worth or/ value of something by its outward appearance alone.You never know...what you might find/see !!!

no me gusta oler los calcetines.

explanation:

you can say i dislike to smell socks in spanish. this would be ''no me gusta oler los calcetines.''