怀疑六年的英语学习是否值得的翻译：Wonder if six years of English study is worth 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Doubt whether it is worth six years of English learning

Wonder if six years of English study is worth

Suspected six years English studies whether is worth

正在翻译，请等待...

Wonder if six years of English study is worth