They are all very good for us but if I was going to choose just one I'd choose chlorella, which I do. It is very mild unlike wheat grass juice. Don't buy those expensive Sun Chlorella prepackaged...
it can reffer to that or it means somthing is better than drugs Exp: Video game are better than pot! (mabye not a tru example but you get the point)
he skis better than you
you are better than them would be the way most like to say it
They are exactly the same!