Usages of para
Ela encosta a bicicleta à parede para não atrapalhar a passagem.
She leans the bicycle against the wall so as not to obstruct the way.
Eu calço os sapatos perto da porta para não sujar o tapete.
I put on my shoes near the door so as not to get the rug dirty.
O engenheiro desenha a nova linha do metro com cuidado para não estragar o plano.
The engineer draws the new subway line carefully so as not to ruin the plan.
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