Part D
Read the excerpt from "A Computer Can Now Translate Languages as well as a Human."
In other words, it's finally happened: computers are smarter than people. In a contest that tested the new software
against human translators, it came close to matching the fluency of humans for some languages. People fluent in two
languages scored the new system between 64 and 87 percent better than the previous one. Google is already using
the new system for Chinese to English translation and plans to completely replace its existing translation technique
with the GMNT.
How does the precise meaning of the word fluent affect the excerpt?