The following sentence includes an example. Find out the example signal. (每句只有一个example signal) (例如: More and more people are leading sedentary life styles due to work conditions. Take, for example, office workers in the UK who spend at least 8 hours a day, 5 days a week sitting in front of their computers. 则本句中的 example signal 即为 for example ). 5. Raising the price of fuel would also have a knock on effect on the price of goods because they cost more to transport. This would result in people having less money to spend at the pump, thus reducing the number of cars on the road even further. For example, the New York Times reported that the higher the price of food in a city, the more likely people were to use public transport, principally because they couldn't afford a car.