“手头紧”用英语怎么说

我们手头紧时他总是乐于帮助我们.Remember when we do he always prepared to help us.对不起, 亲爱的, 我们这个月手头紧, 等下个月再买好 吗 ?B : Sorry , dear, we are hard up this month, can you wait till next month?...