问题描述：
英语翻译
When I walk along with two others,I may be able to learn from them.
What you know ,you know .What don’t you know.You don’t know.
To study and not think is a waste.To think and not study is dangerous.
Isn’t it a pleasure that friends come to see you from far away?
When I walk along with two others,I may be able to learn from them.
What you know ,you know .What don’t you know.You don’t know.
To study and not think is a waste.To think and not study is dangerous.
Isn’t it a pleasure that friends come to see you from far away?
问题解答：
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