我已推荐我的朋友再次邀请你来中国指导工作的翻译：I had been recommended by my friend invite you again to guide work in China 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

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I had been recommended by my friend invite you again to guide work in China

I have recommended the friend of mine to invite you to come China once more to instruct the work

I have been recommended by my friend once again to invite you to come to China guide work

I had been recommended by my friend invite you again to guide work in China