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 ). 3. Children often learn behaviour from the adults around them subconsciously. To illustrate, around 50% of children who are brought up by aggressive parents often use aggression to solve their own problems later in life.