As modern linguistics aims to describe and analyze the language people actually use, and not to lay down rules for "correct" linguistic behavior,it is said to be （）.

inflectional morphemesn

Give the description of the following sound segments in English.[k];[z];[w];[u:];[i]

registers

Duality

The fact that different languages have different words for the same object is good proof that human language is （）.

What are the major distinctions between langue and parole?

According to the ways antonyms differ, how many groups can we classify antonyms into?

Give the description of the following sound segments in English.[k];[z];[w];[u:];[i]

The semantic components of the word “gentleman” can be expressed as（）.