旅游保险的需求和销售成为了学者关注的焦点。的翻译：Demand and sales of travel insurance has become the focus of attention of scholars. 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

Demand and sales of travel insurance has become a focus of attention of scholars.

Demand and sales of travel insurance has become the focus of attention of scholars.

The traveling safe demand and sold into the focal point which the scholar paid attention.

Travel insurance needs and sales has become a focus of attention of the scholars.

Demand and sales of travel insurance has become the focus of attention of scholars.