怎么翻译 2008年的美国经济危机对中国进出口贸易哪个的影响更大？

Which of the China import and export trades has a greater impact because of the 2008 U.S. economic crisis?

The 2008 U.S. economic crisis had a greater impact on which of the China import and export trades?

which was more influenced by the American economic crisis in 2008, the import trade or the export trade?

The America Economic Crisis in 2008 had an effect on the Import and Export of China, which one is more serious?

Which one is under a bigger influence inflicted by the Ameican economic crisis in 2008? The Chinese exports or imports?