I have no money.(最通俗的说法)
I have no cash.(没现金的时候说,很地道)
I`m low on cash.(同上)
I`m short these days.(我这几天手头很紧,就是没钱)
I`m running low myself.(我口袋空的啦)
I`m broke until payday.(发工资前我口袋空空)
I`m broke myself.(我破产了,形容没钱)`
i've run out of money
i have an empty pocket
二楼已经够多了吧
I have no money