差別しないで
Don't discriminate against me.

A: I won't give you the job.
B: Don't discriminate against me.
A: 君には仕事をあげないよ。
B: 差別しないでください。

★Discriminate against 〜は「〜を差別する」という意味。
discriminate against them because of their color 「皮膚の色で彼らを差別する」