A Phrasal Verb a Day - Learn English Phrasal Verbs with Luke Thompson
#121 - TO PICK ON SOMEONE: To treat someone badly, like criticising them, when it's unfair.
"Why are you always picking on me?"
"Pick on someone your own size for a change!"
"The other kids at school used to pick on me for being a swot"
Transcript here http://teacherluke.co.uk/p...