The three all stressed the importance of context of situation and the system of language. Thus, London School is also known as systemiclinguistics and functional linguistics.
伦敦学派也被称为系统语言学和功能语言学，他们三人都强调“语言环境”和语言“系统”的重要性。
2
Cohesion theory is an important component of systemic functional linguistics.
衔接理论是系统功能语言学的一个重要组成部分。
3
This paper applies systemic functional linguistics to the analysis of metaphorical use of language at the pragmatic level.