Advertirles (en. Warn them)

/ad-ber-'tir-les/

Synonyms

Slang Meanings

To give a heads-up
You always have to give a heads-up before something bad happens.
Siempre hay que dar un toque antes de que suceda algo malo.
To put on alert
It is necessary to put others on alert before it is too late.
Es necesario poner en alerta a los demás antes de que sea tarde.