1 . 请根据上下文内容，将文中划线部分译成汉语或者英语，并将答案转写到答题卡上。
As a teenager, it is important to give your body the energy it needs. If you skip meals, you don’t get enough energy, and then 1 你觉得累。For a healthy diet, you should eat mostly rice, bread, vegetables and fruit. You also need to drink a lot of water. Water helps keep your system clean. 2 Drinking enough water will improve your skin and give you healthy hair.
Exercise is something that can help to make you look good, feel good and be healthy. Experts suggest that 3 青少年每天至少锻炼30分钟。That is easy to do! Often, teenagers give up sports, saying 4 they have no time left after school. Many teenagers are amazed to learn that when you exercise, your body produces some chemicals that make you feel peaceful and relaxed and increase your ability to concentrate when you study. 5 They can even help you sleep better at night.
