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来源：雅诚德英语网
Guess what happens when you have back pain and you still try to do everything on your own?
想想当你背痛但却必须要亲自做一切事情的时候会怎样？
Guess what happens when you have back pain and you still try to do everything on your own?
想想当你背痛但却必须要亲自做一切事情的时候会怎样？