[译] 中华民族是勤劳、勇敢、聪明的民族。
[误] The Chinese people are industrial, brave and intelligent people.

[正] The Chinese people is an industrial, brave and intelligent people.
[注] 当 people 表示“民族，种族”时，有单复数形式，所以用作单数时，前面要加不定冠词；复数时，词尾必须加 s。如：The peoples of all parts of the world should be united. 世界各地的民族都应团结起来。