The question wants oneself to think, learn to solve the difficult problem by oneself, you will find, what a wonderful thing is it to find the answer.
问题要自己思考，学会自己解决难题，你会发现，找到答案是件多么美妙的事情。
The question wants oneself to think, learn to solve the difficult problem by oneself, you will find, what a wonderful thing is it to find the answer.
问题要自己思考，学会自己解决难题，你会发现，找到答案是件多么美妙的事情。
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