"Military training was hard, but I got through it."
2.VerbTo complete; to finish.
"She got through her book this morning!; I was so thirsty that I got through three glasses of orange juice."
3.VerbTo use up; to expend.
"With near-daily trips to Houston and back, he really gets through a lot of fuel in one month."
4.VerbTo communicate successfully across a barrier; to make contact, or get one's point across; to reach the addressee, possibly with difficulty.
"He was such a dyed-in-the-wool partisan that I just couldn't get through to him and change his mind.; He was such a dyed-in-the-wool partisan that I just couldn't get it through his skull."