常見例句雙語例句Coal prices enjoyed a bull run in 2004 and 2005, but today's boom is bigger and is causing more concern, as the possibility of a global recession looms and oil trades at around $90 per barrel.雖然煤炭價格在2004和2005年也曾大幅上漲，但本輪的價格漲勢更猛，人們由此而産生的擔憂也更強烈，因爲全球經(jīng)濟陷入衰退的可能性目前正在加大，而油價仍在每桶90美元的高位徘徊。blog.sina.com.cn 返回 bull barrel