by bike
A María le gustan los paseos largos en bicicleta.
Maria likes long bike rides.
They all came by bicycle.
El que estaba con usted, ese que se ha marchado en bicicleta.
The one who was with you, the one who left on a bicycle.
— Ladrón de bicicletas (1948)
Algunos van al colegio en bicicleta; otros, en autobús.
Some go to school by bicycle; others, by bus.
Tom va a la escuela en bicicleta.
Tom goes to school by bicycle.
I went out on my bicycle.
Es peligroso andar de a dos en bicicleta.
It's dangerous to ride a bicycle two to a bike.
Ella va a la escuela en bicicleta.
She goes to school by bicycle.