Just like if you're a white person and another white person makes a racist comment, you'd hope, I hope, that white people would interrupt that racist enactment by a fellow white person.
就好象你是白人和另外一个白人 说个种族歧视的话题，你希望，我也希望， 有个白人会打岔那个话题， 是要来自个白人。