ter cuidado com

be careful with; watch out for

→ ter
phrase Uncommon #16,949
be careful with; watch out for Used to advise someone to take care around or watch out for something.
PO: Você precisa ter cuidado com a faca.
EN: You need to be careful with the knife.

Você deve ter cuidado com o cachorro de Tom.

You should be careful with Tom's dog.

Deve-se ter cuidado com facas.

Care should be taken with knives.

Devemos ter cuidado com tudo que pode acontecer.

We must be careful about everything that could happen.

— Invasão Zumbi (2016)

Precisamos ter cuidado com essa informação.

We need to be careful with this information.

Agora temos que ter cuidado com facas.

Now we have to be careful with knives.

— As Aventuras de Paddington 2 (2017)

Quem nada nesse rio precisa ter cuidado com a correnteza.

Anyone swimming in this river needs to be careful of the current.