His eloquence did not avail against the facts.

他的雄辩在事实面前不起什么作用。

Nothing could avail against our attack.

没有什么事能阻止我们进攻。

His eagerness will not avail against the fitness and skill of his opponent.

他求胜心切,但这并不能抵挡得住对手的健壮与技艺。