Wake-up call
01
叫醒电话, 唤醒服务
a phone call that is made at a particular time to wake someone up, at their request, for example in a hotel
例子
She requested a wake-up call at 6 AM to ensure she would n't miss her early flight.
她要求在早上6点有一个叫醒电话，以确保她不会错过早班飞机。
The hotel staff provided a friendly wake-up call to start his day.
酒店工作人员提供了一个友好的叫醒电话来开始他的一天。
02
警钟, 警示
a warning or event that draws attention to a problem and shows that action must be taken, especially when something has been neglected
例子
The accident was a wake-up call for the whole community.
这次事故对整个社区来说是一个警钟。
Rising costs served as a wake-up call to the company.
成本上升为公司敲响了警钟。
