I beg you, from the bottom of my heart, to spare his life.

我诚心诚意地恳求你饶他一命吧。

《牛津词典》

Hasten, Pinocchio, I beg you!

快点，皮诺乔，求你快点！

youdao

I beg your pardon, Miss.

我请求你的原谅，小姐。

youdao

So,I beg you to accept me for a journey to America."

VOA: special.2010.05.13

If You would deal thus with me, kill me rather, I beg You, and let me see no more of my wretchedness!"

如果您这样对待我，还不如杀了我，我请求您，不要再让我如此的可怜“

耶鲁公开课 - 旧约导论课程节选

Yeah? Doppler principle.. - I beg your pardon?

多普勒效应原理,-能不能再说遍

耶鲁公开课 - 聆听音乐课程节选

"I beg you for God's sake that you never do, " she is quoted as saying by the AFP news agency.

BBC: Karachi security - file photo from 2002

Please, please, please, I beg of you: Record your presentation rehearsal and keep rehearsing until you love what you see.

FORBES: Should I rehearse, and for how long? -Presentation Training

So, I beg you to consider these four questions the next time you have a negative experience with your agency.

FORBES: The Agency Review: Sometimes The Pitch Is Best Left Unpitched.