i Register
In some senses, escalator is marked as informal. Watch for register when choosing this word.
ADJ
down, up
My luggage got stuck when I stepped onto the up escalator at the airport.
VERB + ESCALATOR
take
When we arrived at the mall, my daughter took the escalator for the first time.
go up | descend, go down
ESCALATOR + VERB
carry sb
The escalator carried me up to the shopping mall's second level in seconds.