请大家帮忙看看下面这两句话 用英文怎么翻译？ 在线等， 谢谢啊

A - star algorithm is most promising heuristic search algorithm. This paper has A deep analysis of the A - star algorithm thought, principle, etc. According to the eight digital puzzle design A - star algorithm process, and concrete realization of the A - star algorithm. To obtain more good time and space efficiency, through the improvement evaluation function, make A - star algorithm can more efficiently resolve the eight digital problem.

A-star算法是最有前景的启发式搜索算法。
A-star algorithm is a heuristic search algorithm is the most promising .
本文深入分析了A-star 算法的思想，实现原理等。
In this paper, in-depth analysis of the idea of the A-star algorithm , the realization of the principle .
针对八数码难题设计了A-star算法流程，并具体实现了A-star算法。
According to the eight digital puzzle design A - star algorithm process, and concrete realization of the A - star algorithm.
为获得更加好的时间和空间效率，通过改进估价函数，使得A-star算法能够更加高效地解决八数码难题。
To obtain more good time and space efficiency by improving the valuation function , the A-star algorithm can more efficiently solve eight digital problem .