Speech act theory is vital for the branch of study.
言语行为理论是语际语用学的一个重要理论支柱。
Chapter three discusses the approach based on Theory of Speech Act.
第三章，考察了言语行为理论对命题的理解及其命题处理方案。
Speech Act Theory is the core part of pragmatics.
言语行为理论是语用学的核心理论之一。
Speech act theory is an important theory in the pragmatic study of language.
言语行为理论是语言语用研究中的一个重要理论。
Speech act theory is an important theory in the pragmatic study of language.
言语行为理论是语言语用研究中的一个重要理论。
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