求翻译：;2004年10月，中航油从事石油期权，亏损5，54亿美元;2005年4月期间，中盛粮油在CBOT豆油套期保值交易失败，损失 1.5亿元;2005年n月，中储局在伦敦铜期货交易上损失惨重;2007年2月27日，5月30日我国股票市场巨幅振荡，大量私募基金爆仓。是什么意思？

; October 2004, China Aviation Oil in the oil options, loss of 5,54 million; April 2005 period, the CBOT soybean oil containing grain and oil hedging transactions in the failure, loss of 150 million yuan; n January 2005, the reservoir Bureau London copper futures suffered heavy losses on; February 2

In October 2004, China Aviation Oil may work in the oil futures, loss, $5.4 billion; in 2005, during the month of April in grain and oil in Goldman Sachs CBOT soybean oil hedging transactions; $150 million loss, failure in 2005, the Federal Reserve Board, N in London suffered heavy losses on Copper

; In October, 2004, the aviation gasoline is engaged in the petroleum option, loses money 5,54 hundred million US dollars; In April, 2005 period, the abundant cooking oil at the CBOT soybean oil hedge transaction defeat, loses 150,000,000 Yuan; In 2005 n month, Chu Ju loses seriously in the London c

; October 2004 China Aviation oil oil options, losses of 5 $ 5.4 billion; during April 2005 Sheng grain in CBOT soybean oil hedging transactions fail, lose $ 150 million 2005 n months, Board on copper futures trading losses in London; February 27, 2007 May 30 huge Chinese stock market oscillations,

In October 2004, China Aviation oil in oil options, losing $ 5, $ 5.4 billion; during April 2005, Sheng grain in CBOT soybean oil hedging transactions fails, loss of 150 million Yuan, 2005 n month, reserve copper futures trading on heavy losses in London on February 27, 2007, on May 30 large oscilla