“砍价”的正确英文表述是

A、If you don't give me a better price, I won't buy this from you.
B、That's still much too expensive.
C、If that's the lowest you’re willing to go, I’m leaving.
D、I'll pay 65 RMB, final offer.
E、What! Don't try to rip me off. I know what this is worth.
F、Can you give me a discount?