pasarela1

¹ = gangplank, bridge passage, gangway.

Ex. Gangplanks should be used to prevent the scalar chain from bogging down.

Ex. This sort of informal discussion between teacher and pupils is really a 'bridge passage' leading smoothly from one occupation -science, or P.E. or maths, etc.- to literary reading.

Ex. The existing gangways are made of wood and exhibit signs of aging and some structural fatigue.

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* pasarela suspendida = catwalk.