Animals like tigers and zebras have stripes. Humans don't. Or do they?
Earn Your Stripes 证明配得上某一职位或称号
Anna: Jonathan! I heard you just joined a symphony! How's it going?
Jonathan: It's great! But I still feel like I've got to earn my stripes. I'm only playing the third trombone part for now.
Anna: Jonathan, you are going to earn so many stripes.
Jonathan: Thanks, Anna.
Anna: So many stripes.
To earn your stripes means to prove you deserve to be accepted and respected by other people in a group. This phrase comes from the military. Soldiers who earn certain honors wear "stripes" that they attach to their uniforms.