As you deepen the bend of the knees, maintain a straight line from the top of your head to your tailbone.

当你加深双膝的弯曲幅度是，保持头顶到尾骨一条直线.

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On the flip side, Credit Suisse is still struggling to maintain its revenues with the top-line shrinking for the second consecutive quarter.

FORBES: Credit Suisse Is Worth $32 On Better Outlook Despite Mixed Results

Net revenues for 2012 were up 5% over 2011, and we expect the company to maintain the momentum it gathered last year with solid bottom and top line growth in the first quarter.

FORBES: American Express Earnings Will Gain On Fatter Fees And Foreign Growth