Usages of voltar a
Na reunião, o meu microfone falhou e tive de o silenciar e voltar a ligá‑lo.
In the meeting, my microphone failed and I had to mute it and turn it back on.
A tampa caiu no chão durante o piquenique, mas eu lavei‑a e voltei a usá‑la.
The lid fell on the ground during the picnic, but I washed it and used it again.
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