my simels

...Usain bolt is as fast as a lion racing to hunt for there pray.
..the BFG is taller then a grafht and he touch the roof of my house.\
my cat  smaller then a dog the dog likes to lick her face.
my cat  smaller then a dog
my sister hear is as long as my leg

simels are something that you compare in a sentence like for a sample,my mum is as short as my dad.using as and like