more
The Italian word for 'more' is 'più'. It is commonly used to indicate an increase in quantity, degree, or frequency. It can be used in a variety of contexts, such as 'ho bisogno di più tempo' (I need more time), 'ho più amici' (I have more friends), or 'vuoi più pane?' (do you want more bread?).
I can't eat more apples
This phrase uses 'più' to express a quantity that is too much for the speaker to handle. The word 'più' expresses 'more' in this context.
The biggest
This phrase uses 'più' in a superlative context to indicate the maximum level or highest degree of something. In this example, 'il più grande' can be translated to 'the biggest'.
I want more
This phrase uses 'più' to express a desire for an increased quantity or degree of something. Here, 'Voglio di più' translates to 'I want more'.