rate scale的用法和樣例：
例句
- You can establish up to five different cost rate tables for each resource.
可最多為每個資源建立五個不同的成本費率表。 - You can look it up in the postal rate bulletin over there.
你可以在那邊的價目表中查到。 - That rate is posted on the bulletin board in the lobby as required by bank rules.
按照銀行規定，這個比率表就貼在大廳里的公告板上。
