例句與造句

1. After peaking in july $ 70 a barrel , west texas intermediate crude oil is currently trading at $ 59 a barrel - - down about 25 percent
   在七月油價(jià)達(dá)到70美元一桶的高峰之后，德克薩斯四部地區(qū)中等原油以59美元一桶的價(jià)格售出，價(jià)格下降了約25 。
2. It's difficult to find intermediate crude in a sentence. 用intermediate crude造句挺難的