" To kvetch" is an informal expression meaning to complain loudly and repeatedly.

“To kvetch” 是非正式表达方式， 意思是大声反复抱怨。

The word " kvetch" is a Yiddish word, a language spoken by primarily Jewish immigrants to the United States.

“kvetch” 这个词是个意第绪语词，主要是美国民用语言。

Before we get started kvetching, though, I want to sing you a little song, and you've probably heard it before, so feel free to sing along, if you like.

但是在我开始发牢骚之前，我想唱首歌，你可能以前也听过，如果你愿意话可以起唱。

The script for this episode was written by someone who never kvetches, Dr. Lucy Tse.

这集剧本是由个从不抱怨人写，博士。露西谢。