王强口语 第一册 long conversation 15.2(在线收听

  B:
  Bumper: Now, down the hall is our science lab.
  Ron: (Hiding himself in the hall way) She won't even know I'm around! Here they come! I'll find a place to hide in the lab. I think I'll duck behind this...oops!
  (In front of the door of the science lab)
  Bumper: After you, Miss Sticker!
  Kelly: Thank you! Science is one of my favorite subjects! I especially like this...rats!
  Ron: Sorry! I accidentally knocked over a cage full of lab rats! Um... just pretend you didn't see me! (Ron runs out.)
 

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