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la arroba
@
el blog
blog
el buscador
search engine
la computadora portatil
laptop
la contrasena
password
el corrector ortografico
spell checker
la informatica
computer science
adjuntar
to attach files or documents
descargar
to download files from the internet
guardar
to save files or data
la red
the web
inalambrico/a
wireless
el cohete
rocket
el ovni
UFO
el transbordador espacial
space shuttle
el descubrimiento
discovery
comprobar
to prove