I consider myself very lucky indeed to be able to support myself by writing.

我认为自己真的很幸运，能够通过写作来养活自己。

youdao

I was still working on and off as a waitress to support myself.

我仍然有时做女招待来维持生活。

《柯林斯英汉双解大词典》

How would I support myself here?

我在这里怎么养活自己？

youdao

"I am a Vietnam veteran myself,". "I am certainly aware of the criticality of support of the American people for this war and in fact any war.

VOA: standard.2009.08.23

What can you say to reassure me, but more importantly, my parents, that I will be able to sufficiently support myself after I graduate?

WHITEHOUSE: The White House

"I have been trying to find a way to support myself financially while allowing me to work on the forest at the same time, " he said.

CNN: Fighting the desert one tree at a time

Six years ago, Hurricane Katrina blew 24 feet of water into my fishing lodge, the business I'd devoted my career to building, the sole means of support for myself and my family.

CNN: BP defaulting on debt to people of the Gulf