Luggage is a noun for suitcases or other bags used to carry personal items in while traveling.
"I think I packed too heavily, I have too much luggage."
"Please check your luggage at the Oceanic Airways check-in counter."
I stowed all my luggage in the cupboard.
I will carry my luggage to the airport
She had her luggage packed immediately. The airline lost our luggage.
The pipes run overhead in the ceilling. The overhead luggage compartment is quite small.
The porter carried our luggage to our room.
I am not writing a sentence using that word.
I can give you a sentence using the word galaxy.
a sentence using the word endotracheal
This is a sentence using the word aviator.
When we arrived at the hotel, the porter carried our luggage upstairs.
The dog's job is to sniff out drugs hidden in luggage.
That there is theirs. I'm certain that the piece of luggage is theirs.