Pig Latin is simply minor changes that are made to words to make a funny,secret language.

VOA: special.2009.12.04

From moment to moment, language changes, but if we're to understand it as language we have to honor its simultaneity.

语言无时无刻不在变化，但是如果我们要理解它,我们就必须尊重它的同时性。

耶鲁公开课 - 文学理论导论课程节选

Later on Richards changes his vocabulary, and he no longer talks about scientific and emotive language.

后来，Richards换了一种说法，他不在使用科学或者情感类的语言。

耶鲁公开课 - 文学理论导论课程节选