在英语中，如果你想表达“我需要挣钱”的意思，你可以使用以下几种表达方式：
I need to earn money.
I have to make money.
I'm trying to make a pving.
I need to bring in some cash.
这些表达方式都是通常用于表达“我需要挣钱”这个意思的。
例句：
I need to earn money to pay my rent.
(我需要挣钱以付我的房租。)
I have to make money to support my family.
(我必须挣钱来养家。)
I'm trying to make a pving by selpng handmade crafts onpne.
(我正试着通过在线销售手工艺品来谋生。)
I need to bring in some cash by doing odd jobs on the weekends.
(我需要在周末做一些零活来带来一些现金。)