My a_ clock broke down yesterday ,it' didn't go off this morning 首字母填空

My a_ clock broke down yesterday ,it' didn't go off this morning 首字母填空
My a_ clock broke down yesterday ,it' didn't go off this morning 首字母填空

My a_ clock broke down yesterday ,it' didn't go off this morning 首字母填空
alarm

alarm闹钟

alarm,alarm clock 是闹钟