Fees System的用法和樣例：
例句
- It should be noted that under a pure effluent charge system there would be no requirement that a polluter limit his discharges at all.
應該注意到，一個純粹的污水排放收費制度可能不會規定污染者限制自己的污水排放。 - Like these penalties, existing effluent charge systems in other countries involve fees on discharges in excess of fixed effluent standards.
像這些懲罰一樣，其他國家現行的污水排放收費制度也涉及到超過特定污水標準收費問題。
