I saw the following sentence:
Mi café está amargo. ¿Puedes ponerle azúcar?
I suppose the 'le' refers to the coffee?
In the following sentence I want to introduce the indirect object. How would I say 'to put the bottles in the box'? I attempted it the following way although I'm sure it's not correct:
Ponerle las botellas la caja
Is it better to just say the following? is it even correct?
Poner las botellas en la caja