alert

/ɐlˈɜːt/

/əˈɫɝt/

alert

бдительный

able to notice things or think quickly

синонимы : alive(p)

to alert

MAIN VERB

предупреждать

to warn someone of a possible danger

синонимы : alarm

Alert

сигнал тревоги

a warning about a danger, problem, or threat

синонимы : alerting

предупреждать

a situation where people are ready to confront a threat

синонимы : qui vive

напр

1. The child's cry of fear alerted the adults to the presence of a spider.

2. I'll be more alert when I get this medication out of my system.

3. The attack was unsuccessful and served only to alert the enemy.

4. After a period of fighting and dying, macrophages alert the brain of the immune system: the dendritic cells.