pricing scheme的用法和樣例：
例句
- A popular petition scuppered plans for a national road-pricing scheme.
一項受歡迎申請書(shū)破壞了全國道路定價(jià)方案的計劃。 - The few vendors who have tried to come up with a formula for grid pricing have ladled on the complexity, according to analysts.
據分析師聲稱(chēng)，有少數幾家開(kāi)發(fā)商試圖制訂出網(wǎng)格定價(jià)方案，卻帶來(lái)了復雜性。
