4. Too much screen time is bad for eyes. That's a big problem a lot of people are faced with nowadays, especially those who work on computers, So how to protect eyes from screens?
◆ Give your eyes space
(1)
If this makes it hard for you to read, consider increasing the size of the next rather than moving the screen closer.
◆ Take a break
If you spend a lot of time using a computer, you may forget to blink(眨) your eyes for yes must get tired, (2)
Every 20 minutes, look away about 20 feet in front of you for 20 seconds.
◆ Use a hot towel
Putting a hot towel on your eyes can help to make your eyes really relaxing. (3)
◆ Eat well
Eye health starts with the food on your plate. Some great foods for eyes health include vegetables, fish and fruit. These foods can help to improve your eyes. (4)
◆ Get exercise
Exercise may help to prevent or control diabetes (糖尿病) and high blood pressure. (5)
You can get up early every day and run with your parents around a park. So if you exercise often, you can reduce the risk of getting these disease
A. You had better take exercise more often. B. There is a 20﹣20﹣20 rule you can follow. C. It's important for you to have enough sleep. D. Screens should be more than 20 cm from your face. E. They can also help to protect your eyes from diseases. F. You can use hot water or heat a wet towel up quickly in the kitchen. |