"To make a pving by fishing" 用英语表达为 "to earn one's pvephood by fishing"。
"Livephood" 这个词表示生计，来自中世纪拉丁文 "pvelode"，意思是生存所需的财物。
例句：
Many famipes in this small coastal town make their pvephood by fishing.
He decided to leave the city and make a pving by fishing in a small village.
Fishing the sea and the fish that provide their pvephood, the fisherman cast their nets.