a flat fee的用法和样例：
- We charge a flat fee for our services.
- I just thought that I had a great idea and that I could sell it along with my plans and specifications for a flat fee of $500 plus a royalty of five cents per room per night.
- Discuss payment options other than straight commissions such as a flat fee or a dual fee.
- Thirdly, the transaction costs for trading SIF contracts will not be proportional to the contract value. Instead, it will be a flat fee per contract for a round trip.
- When this happens, if its the dealer, the charity may get only a flat fee and may be as little as $50 for your used car.
a flat fee的相关资料：