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时间警报
1、alert───v.使警觉，警告；使意识到；adj.警惕的，警觉的；机警的，机敏的；充分意识到的；n.警戒，警惕；警报；警戒期；（电子设备的）提示信号；n.(Alert)（美、德、俄、西、印）阿莱尔特（人名）
2、guard alert───警戒
3、heighten alert───提高警惕
4、drama alert───戏剧警报
5、whale alert───鲸鱼警报
6、red alert───n.紧急警报，红色警戒（一个著名游戏的名称）；紧急警报，红色警报；应急状况
7、chat alert───聊天提醒
8、hide alert───隐藏警报
9、spoiler alert───剧透警告
1、At the same time, workers were required to discard old habits, for industrialism demanded a worker who was alert, dependable, and self-disciplined.───同时，工厂还要求工人们摒弃原来的习惯，因为工业制度需要机敏、可靠和自律的工人。
2、They are alert at bedtime and sleepy when it is time to get up, and this may have nothing to do with how fatigued their bodies are, or how much sleep they must take to lose their fatigue.───他们在睡觉的时候很清醒，到了该起床的时候很困倦，这可能与他们的身体有多疲劳，或者需要多少睡眠才能消除疲劳无关。
3、Real-time Alert of Secure OS───安全Cao作XiTong的实时报警
4、same time, the app will send an alert to the contact who is keeping you company.───同时，应用程序会向你身边的联系人发送警报。