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:
Strategic bombing is a military strategy used to destroy the enemies ' economic ability to fight a war .
answer:
Strategic bombing is a military strategy used in total war with the goal of defeating the enemy by destroying its morale or its economic ability to produce and transport materiel to the theatres of military operations , or both .


question:
Magnetism in normal bar magnets and electromagnets does not come from magnetic monopoles .
answer:
Magnetism in bar magnets and electromagnets is not caused by magnetic monopoles , and indeed , there is no known experimental or observational evidence that magnetic monopoles exist .


question:
The southern beeches Nothofagus previously thought closely related to beeches , are now treated as members of a separate family , Nothofagaceae .
answer:

The southern beeches ( genus " Nothofagus " ) previously thought closely related to beeches , are now treated as members of a separate family , the Nothofagaceae ( which remains a member of the order Fagales ) .