to travel alone
Iván no sabe viajar solo.
Iván doesn't know how to travel alone.
— Mujeres al borde de un ataque de nervios (1988)
Él solía viajar solo por toda Europa sin plan ni reservas.
He used to travel alone all over Europe without a plan or reservations.
I prefer to travel alone.
He likes to travel alone.
No es fácil para mí viajar solo por Japón.
It’s not easy for me to travel around Japan alone.
I love traveling alone.
Eres demasiado joven para viajar solo.
You're too young to travel alone.
I would like to travel alone.
Él tiene la edad suficiente para viajar solo.
He is old enough to travel alone.
Tom y Mary son bastante grandes para viajar solo.
Tom and Mary are too old to travel alone.