13—extra beds and baby cots are upon request and need to be confirmed by the hotel.4123
问题描述：
13—extra beds and baby cots are upon request and need to be confirmed by the hotel.4123
想问：
1—upon request and need：怎么翻译?
2—to be confirmed by the hotel：to 后面为什么加be,省略不行吗?
答
are upon request可要求
need 做实义动词 需要/有必要后面跟不定式
be comfirmed 表被动be 不能省略 the hotel 是动作发出者
可以要求额外的床铺和幼儿床,但这必须由酒店确认.