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.

[Q]: Left-wing fascism or left fascism is fascism of the leftist nature .
[A]: Left-wing fascism and left fascism are sociological and philosophical terms used to categorize tendencies in left-wing politics otherwise commonly attributed to the ideology of fascism .


[Q]: A running gag is an humorous joke or reference that is used several times in a work or series of works .
[A]: A running gag , or running joke , is a literary device that takes the form of an amusing joke or a comical reference and appears repeatedly throughout a work of literature or other form of storytelling .


[Q]: Some of these include the inner structure of the terrestrial planets , volcanism on planets , craters , fluvial and aeolian processes .
[A]:
Planetary geology includes such topics as determining the internal structure of the terrestrial planets , and also looks at planetary volcanism and surface processes such as impact craters , fluvial and aeolian processes .


