answer: #Person1# spills some ink and feels sorry but #Person2# says it's fine.
documents: #Person1#: Oh, the ink is spilled on the desk. 
  #Person2#: Did it spill on your clothes? 
  #Person1#: No, but the table cloth was dirty. 
  #Person2#: That's OK. 
  #Person1#: I'm afraid it's too hard to wash off the stain. 
  #Person2#: It's no big deal. 
  #Person1#: I really feel great shame. Let me buy a new one for you. 
  #Person2#: Don't be silly, forget about it.