Knock knock
Who's there?
一个男人告诉他的医生，“医生，帮帮我。我沉迷于推特！医生回答说：“对不起，我没有跟着你
tells his doctor, “Doc, help me. I’m addicted to Twitter! The doctor replies, “Sorry, I don’t follow you
Knock knock
tells his doctor, “Doc, help me. I’m addicted to Twitter! The doctor replies, “Sorry, I don’t follow you