Task 4
讲的是货币的形式，说的是 1，货币是 coin and paper bonds. 例子是如果你坐出租车，你
付给 driver 的是钱。
还有一种方式是以物易物，说一个农夫坐出租车，他可以给司机他的农产品，如果司机同意
了，那这个时候农产品就是钱。
但是，政府规定了我们现在使用第一种方式。

答案一
In the reading passage, it mainly talks about the form of money. And in the lecture, the
professor explains two forms of money with different examples.
The first form of the money is coin and paper bonds. For example, after taking a taxi, what
you paid for to the driver is the money
The other form of the money is the exchange of goods. That's to say, if a farmer takes a
taxi, he can pay it with agricultural products when the driver agrees. So at this time, the
agricultural product is money.
However, the government makes the rule that we can only use the first form now.

答案二
The reading material is about the forms of money. In the lecture, the professor gives two
examples to explain different forms of money.
The first form is coin and paper bonds. Here's an example to help you understand the
concept: After taking a taxi, what you pay to the driver is a form of money.

The other form is the exchange of goods. That's to say, if a farmer takes a taxi, he can pay
the bill with agricultural products to exchange the service from the driver. So at this time,
the agricultural product is a form of money.
However, the government now only agrees on the first form- the coin and paper bonds.