但是她就想尝试，所以当她的女儿是个婴儿时，她就和丈夫制定了一个系统计划。
But she did want to try, so she and her husband worked out a system when her daughter was an infant.
由于对节省空间的计算只基于系统编目中的统计信息，所以这种计算速度很快。
As the calculation of the savings is based just on statistics information in the system catalog, the calculation is fast.
嵌入式系统中常用的体系结构的种类要远远超过传统计算机的选择，所以可移植性是至关重要的。
The variety of architectures commonly used in embedded systems far exceeds common choices for traditional computers, so portability is vital.
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