當前位置:文檔之家? 英文閱讀遮陽傘的選擇

                  英文閱讀遮陽傘的選擇

                  Umbrellas aren’t just for rainy days. As everyone knows, they’re also great tools for blocking the sun.

                  除了能擋雨,傘還是遮陽利器。這一點地球人都知道。

                  But picking the right umbrella is tricky. You have to combine scientific know-how

                  with fashion wisdom to make the right selection.

                  但是,挑選一把合適的傘實屬不易。需要科學與時尚相結合,才能做出正確的選擇。

                  To help you outshine others on the streets and effectively protect your skin, here we have some suggestions.

                  為了幫助大家在防曬的同時,還能吸引眾人的眼球,以下是我們的一些建議:

                  1. Understand the UV protection factor

                  了解紫外線防護系數

                  Just like sunscreens, parasols are categorized with an ultraviolet protection factor (UPF) level indicating their ability to block ultraviolet rays (UV). UV rays are harmful radiation emitted by the sun and pose dangers to our skin ranging from minute tanning to even skin cancer and cataracts. A parasol labeled as UPF 30+ lets in less than one-thirtieth of UV rays. According to national standards, only umbrellas made

                  of materials that have UPF 30+ and restrict the penetration of UV rays at 5 percent

                  or less are qualified products that can be said to block UV rays. For daily use, you

                  can choose parasols that are labeled at least UPF 30+. But if you stay outside for a longer time, settle for UV umbrellas or UV parasols that are labeled UPF 50+ or above, according to Buzzle.com, a general information website.

                  和防曬霜一樣,遮陽傘也有紫外線防護系數(UPF)等級,用于表明阻擋紫外線效果的好壞。紫外線是由太陽散發的有害射線,對于皮膚有一定的危害,可能導致輕微曬傷,甚至導致皮膚癌和白內障。一把有UPF 30+標識的遮陽傘,能穿透它的紫外線不高于

                  三十分之一。根據國家標準,只有UPF 30+和紫外線穿透率不低于5%的材料,才能

                  算得上是防紫外線產品。日常生活中,可以選擇UPF 30+或防曬系數更高的遮陽傘。

                  但是,根據綜合信息網站Buzzle.com的建議,如果在戶外停留時間較長,應該選擇防曬系數至少為UPF 50+的防紫外線傘或遮陽傘。

                  2. Fabrics matter

                  面料很重要

                  You might only consider the pattern of an umbrella to be worth paying attention to, but don’t ignore fabrics! Common umbre lla fabrics include satin, polyester, cotton, nylon and other microfiber materials. But studies show that polyester’s ability to block UV rays is better than other materials’. It absorbs and reflects UV rays more effectively.

                  下載文檔原格式(Word原格式,共3頁)
                  相關文檔
                  • 關于閱讀的英文演講稿

                  • 孔子的英文介紹

                  • 關于名人的英文演講稿

                  相關文檔推薦:
                  日本在线不卡免费av网站 - 视频 - 在线观看 - 影视资讯 - 品赏网