语言学家认为语言是一门科学,为什么?

语言学家认为语言是一门科学,为什么?
最好是英语回答

Language can be understood as an interplay of sound andmeaning.The discipline that studies linguistic sound is termed asphonetics,which is concerned with the actual properties of speech sounds and non-speech sounds,and how they are produced and perceived.The study of language meaning,on the other hand,is concerned with how languages employ logic and real-world references to convey,process,and assign meaning,as well as to manage and resolve ambiguity.This in turn includes the study ofsemantics (how meaning is inferred from words and concepts) andpragmatics (how meaning is inferred from context).
There are a system of rules (known as grammar) which govern the communication between members of a particular speech community.Grammar is influenced by both sound and meaning,and includes morphology (the formation and composition of words),syntax (the formation and composition of phrases and sentences from these words),and phonology (sound systems).Throughcorpus linguistics,large chunks of text can be analysed for possible occurrences of certain linguistic features,and for stylistic patterns within a written or spoken discourse.
The study of such cultural discourses and dialects is the domain ofsociolinguistics,which looks at the relation between linguistic variation and social structures,as well as that of discourse analysis,which involves the structure of texts and conversations.[9] Research on language through historical and evolutionary linguistics focuses on how languages change,and the origin and growth of languages,particularly over an extended period of time.