"Ich verstehe nicht" means "I don`t understand".
Ich hasse dich nicht translates as I don't hate you.
I don't like you.
I haven't forgotten you.
Kannst du nicht verstehen, dass ich dich liebe. - Can't you see that I love you?
"Ohne dich kann ich nicht sein" means "I can not be without you". It means "Without you I cannot be" loosely.
nicht is not in english
"Ich brauche dich" is "I need you" in English.
sündigt nicht = don't sin
Spring' nicht (full springe nicht) means don't jump
Ich will nicht translates as I don't want to.
"That is not" is "das ist nicht" in English.
The word "verstehe" in German translates to "understand" in English. It is the first-person singular form of the verb "verstehen," which means to comprehend or grasp the meaning of something. In everyday conversation, it can be used to express understanding or acknowledgment of what someone has said. For example, "Ich verstehe" means "I understand."