off the books
成語所屬單字books
off the books — 慣用語
1. (of work or payment) not officially recorded, often to avoid tax
1.慣用語
釋義
未列入官方記錄
(of work or payment) not officially recorded, often to avoid tax
例句
Quan was paid off the books for cleaning the restaurant at night.
Many small workshops still hire workers off the books.