earn a living by

• n. 靠 ... 谋生

earn a living by的用法和样例：

例句

用作名词 (n.)

1. She earns a livelihood by sewing.
   她靠缝纫谋生。
2. I earn my living by raising ducks to sell.
   我靠养鸭卖钱来谋生。