有时普通名词会转变成专有名词。

Sometimes common nouns change into proper nouns.

我们今天来比较一下普通名词和专有名词。

We'll compare common nouns and proper nouns today.

“basketball”在这里可以是普通名词也可以是专有名词，或者也可以换成一个动名词。

Here, basketball can be a common or proper noun, or it can be be substituted for a gerund.

人名词语属于专名词语，人名词语的意义与普通名词相比，有着自身的特点。

Name words as a kind of Proper noun have its own characteristics compared with common nouns in meaning.

名词具有离散性，性质具有连续性。

Nouns are discrete and nature has the features of continuity.