by hand
Ella sostenía con la mano una pequeña sombrilla.
She was holding a small umbrella in her hand.
Tom saludó con la mano a Mary.
Tom waved to Mary.
He waved goodbye.
He waved goodbye to us.
Suele caminar con la mano en el bolsillo.
He usually walks with his hand in his pocket.
Uno de los jugadores agarró la pelota con la mano.
One of the players grabbed the ball with his hand.