Depending on who you are asking it may be either formal or informal in spanish. If it is formal you say, "Pueda usted bañarse." In this case it sounds as if you want to ask a person you are familiar with to take a bath so you would say "Puede banarte."
Tómate tu tiempo.
to say take in spanish i is tome pronnounced tom-ay
This time is "esta vez" in Spanish.
To answer correctly, I would need to know who is giving the baby a bath. Spanish verbs change depending on who is doing the action. "I give my baby a bath" is "Le doy a mi bebé un baño."
How do you say it in spanish?
Según sea necesario is the best way to say "take as you need" in Spanish.
"I don't take ..." is "no tomo ..." in spanish.
To ask what time it is in Spanish on would say, Qué hora es. Though the answer received will probably be in Spanish.
El chico necesita banarse with a tilde over the "n" in banarse.
tomalo
rentrez