luggage
The Italian word for luggage is 'bagaglio'. It is used in the same context as in English. When you're traveling, you would say 'Ho dimenticato il mio bagaglio' meaning 'I forgot my luggage'.
My luggage is heavy.
This is a simple straightforward sentence that implies that the speaker's luggage has a lot of weight. The personal pronoun 'my' signifies ownership while 'is heavy' indicates the condition or state of the luggage.
You left your luggage in the hotel.
This statement is used to inform someone that they mistakenly left their luggage. The use of 'you left' indicates the action done by the person to whom this sentence is spoken, and 'in the hotel' is where the luggage was left behind.
We need to collect the luggage from the luggage storage.
This is a plan where the speaker and the person they are speaking to need to collect or retrieve the luggage from a specific location, which in this case, is the luggage storage.