To show the main idea of the novel and helps the readers to hypothesize what it is about
It is a simile
The sentence is comparing the arms to helicopters blades using *like
Not everyone can afford school so I think it should be free for poorer people. It can help them get a job so they can earn money. Once they are done with school they would have to pay a little a little amount of money after they get a job. Everyone should have a chance to be smart.
