美 [weɪk ʌp kɔːl] 英 [weɪk ʌp kɔːl]

wake-up call

Noun

a warning to take action concerning something that was overlooked or neglected;

"the bombing was a wake-up call to strengthen domestic security"

a telephone call that you request be made a specific time in order to wake you up at that time (especially in hotels);

"she left a wake-up call for 7 a.m."

wake-up call例句

用作名词(n.)

Now that you have a trumpet, it is a reminder that the call is happening and its time to wake up!
现在有一个喇叭，它是一个信号，提醒呼唤发生而且是觉醒的时候了！

call up造句