I made up my mind that I would save my paper delivery money, and in three weeks I had the seven dollars that I calculated would cover the cost of her window.
我决定把送报挣的钱攒起来。三周后，我便有了7美元。我估计这大概够赔偿她的窗户了。
The mechanism design, manufacture precision and dynamical characteristic of paper delivery system directly affect the printing speed and precision.
递纸机构的结构设计、制造精度、运动和动力学特性将直接关系到印刷机的印刷速度和套印精度。
The mechanism design, manufacture precision and dynamical characteristic of paper delivery system directly affect the printing speed and precision.
递纸机构的结构设计、制造精度、运动和动力学特性将直接关系到印刷机的印刷速度和套印精度。
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