知识点：关于生意，盈利，买车

Paul is a very successful businessman.

He owns several restaurants.

All of them are doing well.

In fact, they are very profitable.

To be profitable means that their income ismore than their expenses.

As a result, he is making a lot of money.

He is making money because his restaurantsare profitable.

Paul wants to buy a new car.

He’s trying to decide which car to buy.

He has plenty of money.

As a result, he isn’t worried about thecost.

He can afford an expensive car.

On the other hand, he doesn’t want to waste money.

He wants a car he can rely on.

It has to be safe and reliable, especially in cold winter weather.

If a car breaks down in bad weather, it can be very dangerous.