____ Do you often travel to many places recommended (推荐) on social media without wanting to visit them but arrive at a place and take photos to post them? Then, this turns into online likes, improving the attention. economy (经济). Scientists show the rise of this economy is due to that we may spend hours a day on. our phones and read pop-up content (内容) instead of actively looking for certain content. Platforms (平台) send ads for catching our eyes. But please remember things happening in unknown, corners are fun, but they shouldn't be more important than the present moment. Sitting properly at Your Desk Do you really know how to sit at the table correctly? Poor position can lead to back pain. neck pain, and so on. Our shoulders play a key role in keeping a good position. Normally, all of our weight falls forward, putting pressure on our spine (脊椎). Our back muscles (肌肉) must work hard to keep us upright. That's why. we need to pull our shoulders back. So the weight of our arms is behind the spine, the muscles in the back and neck don't have to work as hard. If your arms are not supported (支撑), they will pull your neck and shoulders. Scientists suggest your chair should have armrests to support your elbows. Using Sunscrcen Correctly Many people wear sunscreen in the summer. This protects our skin from sunburn and guards against UV light (紫外线) at once after, you apply (涂) it. However, it takes about 10 minutes for the protection to become stable (稳定) Experts think you should put on sunscreen 20 to 30 minutes before going outdoors. In addition, don't mix two brands of sunscreen. They may not work well together. And it may be wise to reapply it when it's needed. You can do it after sweating or swimming in water. |
①Sit against the sofa. ②Do homework at a low table.
③Cross arms all the time. ④Rest in a chair with armrests.