broke 没钱了
The state of having no, or very little money.
I am broke, so I am not of the state of being able to play one or more of multiple pleasurable games at the local arcade. 游乐场

一般会用到 poor 这个字都是讲穷人 poor people 而言, 当然说我很穷用 I am poor 也没错. 可是相较之下说 I am broke 的更多. 比方说别人邀请你去吃饭, 你可以说 No, I am broke. Maybe next time.

poor 穷
One who has no money.