求翻译：中国人民银行昨晚宣布，从2011年12月5日起，下调存款类金融机构人民币存款准备金率0.5个百分点。这是2008年12月以来，央行首次下调存款准备金率。是什么意思？

People's Bank of China announced last night, from December 5, 2011, the lower deposit-taking financial institutions RMB deposit reserve ratio by 0.5 percentage points. This is since December 2008, the central bank first cut the deposit reserve ratio.

The People's Bank, announced last night from December 5, 2011 onwards, and the Renminbi deposit-taking financial institutions-deposit rate was 0.5 % of 100 points. Since December 2008, that is, the central bank's first time deposit reserve rate lowered.

People's Bank of China announced last night that, from December 5, 2011, declines the deposit class financial organ Renminbi bank reserve against deposits rate 0.5 percentage point.Since this has been in December, 2008, the central bank declines the bank reserve against deposits rate for the first t

People's Bank of China announced last night, from December 5, 2011, lowered deposit financial institutions renminbi deposit reserve rate 0.5%. This is since December 2008, the central banks cut deposit reserve rate for the first time.

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