他在演讲中发出了一个充满情感的和平呼吁。

He made an emotional ___plea for peace during his speech.

她请求帮助的绝望恳求终于传到了当局那里。

Her desperate ___plea for help finally reached the authorities.

该慈善机构的最新活动是呼吁捐款以对抗饥饿的真诚请求。

The charity's latest campaign is a heartfelt ___plea for donations to fight hunger.