I need further clarification on the scope of service before we move forward.

在开展工作之前，我需要你澄清业务范围。

youdao

I think a few places are not clearly spelt out; they need further clarification.

有几处还不是很明确，需要讲清楚。

youdao

I hope my explanation is very clear but if you need further clarification, then send your questions, I wait to hear from you soonest.

我希望我的解释很清楚，但如果你需要进一步澄清，然后发送您的问题，我等待从你的声音尽快。

youdao