我开始学习商务英语的时候，不知道怎么去学，很茫然。的翻译：When I start learning business English and do not know how to learn, is lost. 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

I started to learn business English, do not know how to learn, and am at a loss.

When I start learning business English and do not know how to learn, is lost.

I start to study the commercial English time, did not know how goes to study, very at a loss.

I started to learn English for business, but do not know how to learn, and it is frustrating.

When I start learning business English and do not know how to learn, is lost.