英语翻译I studied in.middle school in the past three years.这句话有没有问题?

Only hard work interchanging with rest can be more advantageous to the development of individuals.
下面那句话没问题的哈

这句话没问题As for English learning,it's desirable to strike a balance between study and rest.Only in this way will it be benificial to personal development.(it 指代to strike a balance between study a...