尽管没有确凿证据，他仍然坚信外星生命的存在。

Despite no solid proof, he holds a strong ___belief in the existence of alien life.

她对医生的判断充满信心。

She has full ___belief in the doctor's judgment.

佛教的核心信仰是众生平等。

The core ___belief of Buddhism is that all beings are equal.

尽管所有证据都表明他在撒谎，她仍然坚持相信他的清白。

She held onto her ___belief in his innocence despite all the evidence showing he was lying.