you are so sweet sister hillin an thanks for make that clear
and , yes you are right , "give me a hand" means give me a help or we can say this idiom used to mean asking for a help
ex:
A/hey sara what are you doing?
B/i'm trying to finish my report , would you give me a hand please?
thanks toulay for that idiom i'm sur i'll use it
hav a great times