annual fee的用法和樣例：
例句
- Adopters will pay an annual fee and ful royalties.
採用者將要支付年費與全額權利金。 - "accommodation note, lip service"
空頭支票 - The applicant for a patent for invention shall pay the application maintenance fee for all the years,with the exception of the year in which the patent right is granted.
發明專利申請人應當一併繳納各個年度的申請維持費，授予專利權的當年不包括在內。
