余生的英文是：the rest of my life，没有缩写。
the rest of
英 [ðə rest ɔv] 美 [ði rɛst ʌv]
其余的剩下的
1、I have just met the man I want to spend the rest of my life with
我刚刚遇到了我想与之共度余生的男人。
2、I will be deeply grateful to you for your kindness for the rest of my life.
您对我的恩情使我终身铭感。
3、I had to make important decisions that would affect me for the rest of my life
我不得不作出将影响我后半生的重大决定。
