换言之 in other words ; that is ; that is to say

换言标记语 reformulation markers

换命谎言 Changeling

换言之、即 i.e

转换语言 XSLT ; [计] transfer language

语言转换 language shift ; [计] Language transformation

换而言之 in other words

语言交换 Language Exchange ; Sprachaustausch ; Scambio linguistico

语言转换器 [计] language converter ; LangOver ; Language translator

可扩展样式表语言转换 XSLT ; eXtensible Stylesheet Language Transformations