Ejemplos de uso de vigilant
1. "We must be vigilant and still more vigilant," said Health Minister Xavier Bertrand.
2. Charities have urged parents of teenage children to remain vigilant.
3. Local police were warned to stay vigilant,‘‘ the commissariat said.
4. It would also continue to be "vigilant" on oil prices.
5. Rato called on monetary authorities to remain vigilant on inflation.