He is using the English translation of the German word frohlich from Nietzsche's The Gay Science.

他用的其实是德语“快乐的“一词的英文翻译,而那个词则来自尼采写的“快乐的科学家“这个标题。

耶鲁公开课 - 文学理论导论课程节选

I'm talking about words but the more technical term is "Morpheme."

我说的是词,但更专业的术语则叫做"语素"

耶鲁公开课 - 心理学导论课程节选

In French it's chien and in Greek it's something else.

法语中用"狗"来表达,在希腊语中则用其他词来表达

耶鲁公开课 - 心理学导论课程节选

Piaget meant it in a more technical way.

皮亚杰对该词的定义则更为专业

耶鲁公开课 - 心理学导论课程节选

Phonology is sounds. Morphology is words.

语音是声音,语态则是词

耶鲁公开课 - 心理学导论课程节选