ply
US /plaɪ/
UK /plaɪ/

1.
ejercer, manejar
work with (a tool, especially one requiring skill)
:
•
He continued to ply his trade as a carpenter.
Continuó ejerciendo su oficio de carpintero.
•
The weaver began to ply her shuttle.
La tejedora comenzó a manejar su lanzadera.
2.
3.
circular, recorrer
(of a boat or vehicle) travel regularly over a route, typically for commercial purposes
:
•
Ferries ply between the islands.
Los transbordadores circulan entre las islas.
•
Buses ply the main roads of the city.
Los autobuses recorren las principales carreteras de la ciudad.