人种

hēi sè rén zhǒng

黑色人种

the black

huáng sè rén zhǒng

黄色人种

mongoloid race

bái sè rén zhǒng

白色人种

the white

zài guò qù xiǎng cóng shì ér tóng gōng zuò de nán rén bèi rèn wéi shì xī yǒu rén zhǒng

在过去，想从事儿童工作的男人被认为是稀有人种。

In the past, men who wanted to work with children were regarded as something of a curiosity.