这种做法是可以接受的，因为人们普遍认为“老年人”是“穷人”的代名词。

The practice is acceptable because of the widespread belief that "elderly" and "needy" are synonymous.

youdao

夏奈尔这个名字成了优雅的代名词。

The name Chanel became a byword for elegance.

《牛津词典》

交通已成为空气污染的代名词，许多国家打算在未来20年内禁止销售新的汽油和柴油车。

Traffic has become synonymous with air pollution, and many countries intend to ban the sale of new petrol and diesel cars in the next two decades.

youdao

They're all bright, they're all cheerful, they all say "Merry Christmas," etc., etc., etc.

它们都是明亮，欢乐的代名词，都表示圣诞快乐。

耶鲁公开课 - 文学理论导论课程节选

For many today, Hobbes' conception of the Leviathan state is synonymous with anti-liberal absolutism.

对今天许多的学者而言,霍布斯在《利维坦》中的政治主张,就是反自由主义之专制主义的代名词。

耶鲁公开课 - 政治哲学导论课程节选

I mean, you'll play with it in great-- with great delight this semester, you will see that backslash N is the standard in any text file for creating what we know as new line characters.

我是指，这学期，你们会很高兴-,和它打交道，同时你们也会看到,在任何文本文件里，反斜杠n已经是,换行的代名词了。

哈佛公开课 - 计算机科学课程节选