Translation of "to pose" into Portuguese

The racing water might seem to pose even greater problems than the slippery rocks.

A água corrente parece apresentar mais problemas além das pedras escorregadias.

It does not appear to pose any particular problem at the present stage.

Nesta fase, não parece colocar qualquer problema em particular.

He only takes candid pictures, so he doesn't ask people to pose.

Ele só tira fotos espontâneas, então não pede para as pessoas posarem.

Because some think that to be pious is to close one’s eyes, to pose like a picture and pretend to be a saint.

Porque alguns pensam que ter piedade significa fechar os olhos, fazer cara de santinho, disfarçar-se de santo.