What does this mean "tend to be less obvious and deeper in the long run" what's the message

ok tension creating an emotional connection in admired pieces of literature. In the novel Push, Sapphire writes from the point of view of Precious, a young teenage girl dealing with physical and verbal abuse from both her parents, as she tries to better life for herself and children. Sapphire’s poetic yet informal diction draws the reader deep into Precious’ inner thoughts and feelings as she deals with the struggle of feeling “like my blood a giant river swell up inside me and I 'm drowning. My head all dark inside. Feel like giant river I never cross in front me now.” The reader is drawn into Precious’ mind and experience the tension as she feels it tExplanation:

they would have to clean it very clean

a complex sentence consists of an independent clause and one or more dependent clauses.  

to write complex sentences, we must use subordinating conjunctions.  

all the complex sentences begin with a subordinating conjunction and when it occurs, a comma must be place at the end of the dependent clause. on the contrary, if the sentence begins with an independent clause, then no comma is used.

after  

although  

as  

because  

before  

if  

since  

when  

for example,  

after she won the competition, she became very popular.  

although my father was hurt, he continued fighting for his rights.  

as all of you got a ten, you will be able to leave early today.  

before he went to the war, he asked his parents to bless him.  

if it is cold, i won’t go out.  

since you didn’t bring the homework, you will get low grades.  

when it is hot in the town, everyone goes to the beach.