In the 1990s he coined the term "parasite singles" to describe them.

在上世纪90年代，他发明“单身寄生族”一词来形容他们。

youdao

These people do not start a career after high school or university but instead usually live as so called parasite singles with their parents and earn some money with low skilled and low paid jobs.

这些人高中或者大学毕业后没有正式工作，而是跟父母住在一起过着所谓“单身寄生虫”的生活，偶尔从事一些低技术含量、低报酬的工作赚点钱。

youdao