Usages of subterrâneo
O comboio subterrâneo terá melhorado a mobilidade urbana?
Will the underground train have improved urban mobility?
O túnel subterrâneo e o carro voador estão a ser projetados.
The underground tunnel and the flying car are being designed.
O governo terá implementado o transporte subterrâneo até amanhã?
Will the government have implemented the underground transport by tomorrow?
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