 Why didn't the Delegate have a robotic voice?
The DELEGATE FROM VENUS By HENRY SLESAR ILLUSTRATOR NOVICK Everybody was waiting to see what the delegate from Venus looked like. "Their delegate. They say that with all the satellites being launched, that our affairs are their affairs, too. The press secretary's secretary, a massive woman with gray hair and impervious to charm, guarded the portals of his office with all the indomitable will of the U. S. Marines. A special foreign ministers conference was held this morning, and a decision was reached to accept the delegate. But Jerry Bridges, sitting in the rear seat flanked by two Sphinx-like Secret Service men, knew that he was the only passenger with non-official status aboard. There were sleek, purring black autos waiting to rush the air passengers to some unnamed destination.
 The robot was voiced by Professor Coltz remotely.
 The robot was programmed by the Venusians to speak the many languages of Earth.  The robot was programmed by Professor Coltz and the group that helped him to speak eight languages.  The robot was voiced by Professor Coltz remotely.  The advanced Venusian technology allows for a natural-sounding voice.