This football team was once reputed to be invincible.
这支足球队曾被誉为是不可战胜的。
He looked like a superman and seemed just as invincible.
他看上去像个超人，似乎是不可战胜的`。
Whatever role they played passed on to other hands, hands that would be briefly invincible and would, in their turn, be defeated by unforeseen changes.
不管他们扮演什么角色，这一角色都向由别人取代，这些人暂时会难以战胜，而且相应地也会为一些不可预见的变化所击败。
They took an invincible lead in the chase for the championship.
他们在冠军角逐中遥遥领先。
You couldn't help feeling the military's fire power was invincible.
你不禁会感到这支军队的火力是无可匹敌的。