Keywords: contemplate, mull over, ponder, think (contemplate)
Sign Definition
As a Verb or Adjective
                                            1.  To think something over carefully before saying something; to mull something over.
                                          
                                          
                                        
                                            2.  To think about doing something. English = contemplate.
                                          
                                          
                                        Interactive
                                            1.  Used alone to signal that you are thinking something over carefully and considering what you will say or what your answer to a question will be. English = 'Let me see...', 'Um..', and so on.
                                          
                                          
                                         
                  
                      