my backpack
Llevo un cuchillo en mi mochila.
I carry a knife 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.
It's in my backpack.
I left my backpack here.
Someone took my backpack.
Después olvidé mi mochila, dentro estaba mi móvil.
Afterwards, I forgot my backpack; my mobile phone was inside.
— System crasher (2019)
My backpack was stolen.
Se me olvidó mi mochila en alguna parte.
I forgot my backpack somewhere.