动物实验教会了人类很多而且挽救了不计其数的生命。
Animal experimentation has taught humanity a great deal and saved countless lives.
点阵中有一些方格已经在实验开始时赋予了颜色，来模拟实际中的数独游戏。
A few squares were given color at the start to simulate typical sudoku play.
实验组和对比组时间的平均数差异经过t检验，在0.05的水平上具有显著性。
The mean difference of the post-test was significant at the 0.05 level.
实验结果表明，该方法能够有效解决数独问题。
Experimental results show that this method can effectively solve the sudoku problem.
实验结果表明，该方法能够有效解决数独问题。
Experimental results show that this method can effectively solve the sudoku problem.
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