expensive oil的用法和樣例：
例句
- This is happening now with high oil prices.
這正是現在發(fā)生的高價(jià)油事件。 - Treasury Secretary Henry Paulson and others say it is not clear that speculators are to blame for high oil prices.
財務(wù)部秘書(shū)長(cháng)亨利和他們人稱(chēng)監管部門(mén)因高價(jià)油受指責這事不是很清楚。
