help
The Italian word 'aiuto' is used in similar contexts as the English word 'help'. It is often used to ask for assistance or support in a situation or when referring to helping others. It can also be used as an exclamation in urgent situations.
I need help
This sentence is used when the speaker needs assistance with something. It can be used in various contexts such as performing tasks, searching for things etc.
Can I have your help?
This sentence is used when the speaker is asking assistance from the person they are speaking to. It is a respectful way of asking for help.