Do you have a bank account? 你有银行账户吗？

　　Banks do a lot of jobs. 银行做很多工作。

　　People save their money in their bank account. 人们将钱存到他们的银行账户中。

　　The bank can lend this money to companies. 银行会将这些钱贷给公司。

　　Companies can make a factory and invest to make more money with that money. 公司能用银行贷款来建工厂和进行投资，以此来挣更多的钱。

　　What is the first bank in history? 历史上第一家银行是哪个呢？

　　We don't know for sure, but there were banks a long, long time ago. 我们不敢肯定，但是我们知道很早很早以前就有银行了。