C274 Double Bar

I said, "I've performed all of these before. I think a lot of people have probably seen the staff from the embassy already."

The bureau chief said, "You can't perform anymore after your performance?"

I said, "How about this, Bureau Chief, I'll change my boxing style to... double bar, how is it? "

The bureau chief was stunned: "When did you learn double bar?"

I said smilingly