instruction:
In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
question:
Christians who are superior at " evangelism " are known as evangelists , whether in their areas or to far away places .
answer:
Christians who specialize in evangelism are often known as evangelists , whether they are in their home communities or living as missionaries in the field , although some Christian traditions refer to such people as " missionaries " in either case .


question:
Hippocrates was the first who has looked at the relationships between disease and environmental influences .
answer:
The Greek physician Hippocrates , known as the father of medicine , sought a logic to sickness ; he is the first person known to have examined the relationships between the occurrence of disease and environmental influences .


question:
Berkeley High School is a public high school in the Berkeley Unified School District .
answer:

Berkeley High School is a public high school in the Berkeley Unified School District , and the only public high school in the city of Berkeley , California , United States .