The Negro prisoner was forced to wear a ball and chain attached to one of his ankles.
It's impolite to call the black people Negro.
a person with dark skin who comes from Africa (or whose ancestors came from Africa)
relating to or characteristic of or being a member of the traditional racial division of mankind having brown to black pigmentation and tightly curled hair
The slave catcher shouted: "Stop, you Negro."
抓逃跑奴隶的人大声喊道: "站住, 你这黑鬼。"
"Negro songs make me sick, " said the racist.