送餐服务是酒店必不可少的一项重要业务。的翻译：Room service is an important business hotel, indispensable. 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

Room service is essential for an important business of the hotel.

Room service is an important business hotel, indispensable.

Delivers meal the service is a hotel essential important service.

Room service is essential to the hotel is one of the important business.

Room service is an important business hotel, indispensable.