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1·She usta be an actress.

她以前是个演员。

2·In addition, IBM is also helping long-time partners like the United States Tennis Association (USTA) tap into the power of grid computing.

另外，IBM还协助长期的合作伙伴，如美国网球联盟(United States Tennis Association, USTA)利用网格计算的能力。

3·By implementing this type of solution, the USTA can reduce the costs associated with deploying an it infrastructure that at times is running at 10 percent of capacity.

通过实施此类型的解决方案，USTA可以减少关于部署IT基础架构(有时只使用了10%的功能)的成本。