0 with one individual fighting another at close quarters -- giáp lá cà
They needed to learn navigation, hand-to-hand combat, tactical combat, strategies, science, and trusting each other.
I cannot answer the argument that sailors do not engage in hand-to-hand combat at sea, except, possibly, with some of their mess mates now and again.
They only represented the additional quantity of small cash for the hand-to-hand transactions of the people, which became necessary in consequence of this vastly greater inflation of new credit money.
We need a safe means by which an officer can incapacitate a violent criminal short of hand-to-hand combat.
The ancients had far more experience of hand-to-hand conflicts than we have.
Their determination to overcome apparently insuperable difficulties has been no less admirable than their courage in hand-to-hand fighting with the enemy.
The rules of the game provide for ambush, for outflanking, long-range bombardment, trench warfare, attack at dawn, and indeed for hand-to-hand engagement.
It was an affair of horses, forced marches, grave commissariat troubles, and fierce hand-to-hand fighting.