如有必要，我可以自己赚钱维持生活。

I can earn my own living if need be.

youdao

作为一个操盘手,我在自己的工作中发现了很多可以赚钱的秘密。

This is why many day traders lose all their money and may end up in debt as well.

youdao

实际上，我有些害怕，但我知道这是自己可以赚钱的唯一方式。

Actually, I was a bit scared, but I knew this was the only way I could get money.

youdao