be ill off

例句：

1. 1. He's been begging me for months to buy him a new car, but I can't afford it.
   他已经向我乞求了几个月，让我买辆新车给他，但我负担不起。
2. 2. She was begging for food from the soup kitchen, but she didn't have enough money to pay forit.
   她从慈善机构乞讨食物，但她没有足够的钱支付。
3. 3. The poor man was begging for help from the local government, but they couldn't provideany assistance.
   这个穷人向当地政府乞求帮助，但他们无法提供任何援助。