本ほん代だい

noun

book expenses; money for books

Refers to the cost of purchasing books, often used in contexts like budgeting or reimbursement.

• 今こん月げつは本ほん代だいがかかりすぎた。

  I spent too much on books this month.

• 図と書しょ館かんの本ほん代だいは市しが負ふ担たんしている。

  The city covers the library's book expenses.