Definition
Refers to the last possession or resource that someone has left.
身上最後一件衣服
He is so generous that he would give you the shirt off his back.
他非常慷慨，甚至願意把他僅有的最後一件衣服給你。
Despite her own financial difficulties, she gave the shirt off her back to the charity.
儘管她自己也有財務困難，她還是把她僅有的最後一件衣服捐給了慈善機構。
He is always willing to help others, even if it means giving the shirt off his back.
他總是願意幫助別人，即使這意味著要把他僅有的最後一件衣服給出去。