my backpack
Can I leave my backpack here?
My backpack was stolen.
It's in my backpack.
No tenía suficiente espacio en mi mochila para poner mi almuerzo.
I didn’t have enough room in my backpack to put my lunch in.
Give me back my backpack.
Llevo un cuchillo en mi mochila.
I carry a knife in my backpack.
I left my backpack here.