to ask someone to do or not do something in a very sincere, emotional, and determined way

She implored her parents not to send her away to school. 她哀求父母不要送她上学。

to ask for something in a sincere and emotional way

She clasped her hands, and glancing upward, seemed to implore divine assistance. 她双手紧握，眼睛看着上方，似乎在祈求上天的帮助。