There is one caveat: turning on the optimization means that the build time increases. The compiler attempts to do clever things, such as following loops and pulling out constants.

但有一个警告：启用优化意味着要增加编译时间——编译器尝试去做一些智能的事情，例如追随循环并分析出常量。

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I saw a big red truck turning right and pulling up the driveway.

我看到一辆红色的卡车在前面的街口右转，直接就往酒店的车道开来。

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By analysis and comparison, a new driving mechanism of parking brake is self-designed, which can guarantee the equal cable pulling force in both right and left rear cables by turning of the balancer.

通过分析与对比，自行设计了一种新型驻车制动传动机构，该结构可通过平衡器的转动保证左、右后拉索拉力相等。

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The 49ers defensive line began twisting and turning and pulling their blockers horizontally, forcing them to turn their shoulders.

WSJ: NFL: The 49ers Defensive Effort Falls Short

Turning that around and pulling the company out of its death spiral all depends on a new operating system, Blackberry 10.

BBC: Blackberry boss - don't underestimate us

Others include little things like removing sunglasses, turning off the stereo and pulling over far enough so that the officer isn't practically standing in the passing traffic while he quizzes you at the driver's side window.

FORBES: The Most Expensive States For Speeding Tickets 2007