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》

The bottom line is : You're living your life and you make it either happy or sad.

底线就是：这是你的生活，只有你自己能决定自己的生活是否开心。

youdao

If your position in life is fixed at the top or bottom, why worry about manners or sobriety?

如果你在生活中的地位注定了要在社会顶层或者底层，谁还在乎什么行为举止和清不清醒呢？

youdao

It's the family life of the bottom two-thirds that is the family policy challenge of the 21st century.

CNN: Straight marriage is the real issue

Wells Mason's chairs, benches, and tables are simultaneously playful and--with their stark joining of organic and man-made materials (such as the Baltic birch, stainless steel, and fiberboard embedded in a telephone pole in the Shelf Life chair, bottom)--aesthetically and intellectually challenging.

FORBES: Above photo courtesy of John Langford

"Pal Joey" is one of the all-time great Broadway musicals, a portrait of life on the bottom rungs of showbiz in which Richard Rodgers and Lorenz Hart teamed up to immensely potent effect with John O'Hara ("Appointment in Samarra"), who wrote the book.

WSJ: 'Woman in Mind': Funny as a Straitjacket | Eclipse Theatre Company | Pal Joey | Porchlight Music Theatre | Reviews by Terry Teachout