“结果，我遇到了很多用书本知识无法解决的难题，”陈福云说。
In the end, I encountered many problems I could not solve based on my textbook knowledge, Chen said.
“结果，我遇到了很多用书本知识无法解决的难题，”陈福云说。
"In the end, I encountered many problems I could not solve based on my textbook knowledge," Chen said.
“结果，我遇到了很多用书本知识无法解决的难题，”陈福云说。
"In the end, I encountered many problems I could not solve based on my textbook knowledge," Chen said.
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