Ardent desire or craving; eagerness.

贪吃的，贪婪的，渴望的。

youdao

In speaking up, one must have an ardent desire to protect the cause of the people and raise their political consciousness, and there must be no ridiculing or attacking in one's approach.

必须是满腔热情地用保护人民事业和提高人民觉悟的态度来说话，而不能用嘲笑和攻击的态度来说话。

youdao

But Mr Hayworth's considerable flaws as a candidate did not diminish his supporters' enthusiasm, nor their ardent desire to see Mr McCain bought down a notch or two.

BBC: How did John McCain win so easily in Arizona?