By changing the first letter to "H" and explaining the word is now "HAT" (which rhymes with "RAT"), you can help him or her understand a variety of sounds and also learn to "sight read" shorter words.
然后将R换成H，你可以通过这种方式让孩子学会很多单词。并且对于简单的单词来说，孩子会通过视觉去学习。
With the help of a network model, this paper also introduces an example using the GA, and compares these with performances of the shortest - path and h...
借助于一个简单的网络模型，本文介绍了GA的使用例子，并将GA与最短路算法及热土豆算法的性能作了比较。
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