靠 + Noun/Verb + 为生
The verb phrase 为生 (wéishēng) means "to make a living by" or "to survive on." It appears at the end of a clause, following the means of livelihood. It is often paired with 靠 (to rely on) to form the pattern 靠…为生.
他靠捕鱼为生,每天天不亮就出海。
Tā kào bǔ yú wéi shēng, měi tiān tiān bú liàng jiù chū hǎi.
He makes a living by fishing and goes out to sea before dawn every day.
在那个小村子里,很多人以种地为生。
Zài nàge xiǎo cūnzi lǐ, hěn duō rén yǐ zhòng dì wéi shēng.
In that small village, many people make a living by farming.
她靠教钢琴为生,日子过得还不错。
Tā kào jiāo gāngqín wéi shēng, rìzi guò de hái búcuò.
She makes a living by teaching piano, and life is pretty good.