英语作文：Internet exerts a strong influence on our present-day life

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产品规格】 Schiff Glucosamine Plus MSM 1500mg 200 GelcapsSchiff 盐酸氨基葡萄糖+MSM 1500mg 200粒【产品特点】 Schiff Glucosamine采用盐酸氨基葡萄糖，盐酸氨基葡萄糖是此类成分活性效能最高的氨基葡萄糖。大多数其它品牌采用的硫酸氨基葡萄糖，活性效能仅达65%，Schiff Glucosamine活性效能可高达83%
盐酸氨基葡萄糖可帮助修复软骨、维持关节内结缔组织结构的正常。其作用包括：促进关节液分泌、加速软骨组织再生和修复、强化韧带和肌腱、减轻滑膜炎症。 【适应症】 适用于治疗和预防全身所有部位的骨关节炎，包括膝关节、肩关节、髋关节、手腕关节、颈及脊椎关节和踝关节等。可缓解和消除骨关节炎的疼痛、肿胀等症状。改善关节活动功能。【产品成分】 每2粒含： 盐酸氨基葡萄糖 1500mg(Glucosamine Hydrochloride) MSM 1500mg(Methyl-sulfonyl-methane) 本品不含糖份（蔗糖、果糖、乳糖），盐（氯化钠），发酵粉，小麦，麸质或牛奶。不含人工防腐剂和人造香料。 【用法用量】 用量: 每日1次，每次2粒，随餐服用。或每日2次，每次1粒。 【产品介绍】 氨基葡萄糖（Glucosamine）的作用：
氨基葡萄糖（Glucosamine）是一种人体用来制造粘多糖的氨基酸组合分子结构。氨基葡萄糖集中于关节软骨处，首先形成长链氨基酸粘多糖，然后形成更大的结构——蛋白聚糖。蛋白聚糖的作用是吸收水分和液体到关节处用来在运动时润滑软骨。 氨基葡萄糖与关节健康有什么关系？
骨关节炎是一种关节退行性疾病，是由于关节部位覆盖骨骼末端的软骨发生退化，造成骨骼与骨骼发生直接摩擦产生慢性炎症的一种病症。软骨一旦损毁，骨头的尾端就暴露出来，引起关节僵硬和肿胀，从而导致关节部位发生螺旋性疼痛，并最终导致关节活动能力丧失。全球大约有一千六百万关节炎患者，这其中又有近2/3的患者是女性。长期以来，很多关节炎患者都使用非类固醇类的消炎药物（NSAIDS），如NUPRIN, MOTRIN, ADVIL和IBUPROFINS等。的确，这些药物对于缓解由于骨关节炎造成的剧烈疼痛非常有效。很多患者以为疼痛消失了，病也就好了，其实不然。非类固醇类消炎药仅仅是止疼药，但对于治疗骨关节炎却没有任何效果。不仅如此，过多的使用非类固醇类消炎药还会加重骨关节炎的病情。因为软骨需要蛋白聚糖来吸收水分，而这些药物恰恰抑制了蛋白聚糖的合成。也就是说，我们服用的这些止疼药在减轻疼痛的同时，实际上也降低了蛋白聚糖的作用。
科学研究显示，骨关节炎患者关节部位的氨基葡萄糖含量通常都较正常人低。而且，在步入老年或过度运动下，会呈现耗用过多的现象，以致影响到蹲跑动，上下楼梯的正常运作。
多项研究都证明，氨基葡萄糖增补剂不仅能缓解关节炎的疼痛，甚至能遏制病情的恶化，因为它能逐渐重建损坏的软骨，真正解决关节炎的病因。同时，氨基葡萄糖极为安全，完全没有副作用。
众多研究结果表明，服用氨基葡萄糖后，和服用安慰剂的人群相比，关节的疼痛、紧张和肿胀等症状都得到了显著且全面的缓解，关节功能和身体状况都得到了改善。服用氨基葡萄糖和服用非类固醇类消炎药的人群相比，尽管服用氨基葡萄糖起效较慢，但却能更好的减轻疼痛和改善关节机能。经过充分的补充后，能使坐卧蹲跳等活动，维持正常。
Methyl-sulfonyl-methane（MSM）消炎素 的作用：
什么是MSM消炎素？
Methyl -sulfonyl-methane（MSM）是海洋中衍生的天然有机硫同化物。硫在机体体的矿物质含量中排第9位，有机硫最大的用途之一是它能够缓解由关节炎引起的疼痛 。每个动物和植物的各个细胞均含硫 ，其中蛋和红辣椒中含量最丰富，谷类、豆类、动物蛋白、蒜、芦笋、卷心菜、芽甘蓝 和绿花椰菜中也含大量硫 ，但现代食品加工，包装和制作已将食物中所需要的硫消耗掉。
MSM是纯天然、稳定、无嗅、无异味的结晶状粉末 ，它不会在肠道中产生气体或体味 ，MSM不是药品（drug /medicine),与含硫的药物无关（含硫药物可引起某些人的过敏反应）。 MSM的止痛功效:
痛觉神经主要位于机体软组织中 ，如肌肉。多种疼痛归因于对细胞的压力，当外来压力降临时，细胞变得肿胀和发炎。通常，缺乏韧性和渗透性的僵硬的纤维组织细胞可促成疼痛 。MSM的良好效果在于它能够维持细胞液体的流动，使有害物质流失 ，而使营养素流入 ，预防细胞内压力增强，从而减少疼痛 。关节炎患者在每日膳食中补充MSM后 ，关节炎可得到长时间及实际性缓解。
MSM的副作用：
MSM用作膳食补充剂已多年，未见不耐受性或过敏反应的报道。长期研究表明，MSM的毒性非常低，与水相似。 【贮存方法】:常温、避光、防潮、置于儿童接触不到的地方。

Can you use a computer? Can you surf the Internet?I believe that your answer is "yes!'.Now ,most of us can use a computer to surf the Internet.In fact,it's very important for us , we all know that we can do lots of things by surfing the Internet.For example,some students often surf the Internet to find something good for their study , by surfing the Internet,they can learn a lot and make a great progress.When we are free, we often chat with our friends or family members.In the past,if we live very far from our friends or family members we can only write letters to each other,but now Internet can solve this problem ,we can even talk or see each other on computers.Also , we can play games on weekends ,they can help us relax.Of course we can also do many other things on computers. In one word,Internet is really important in our life now.

可以写电脑的广泛使用带来了便利，人与人之间的交流可以突破空间界限

In modern times, Internet exerts influence in our life.The Internet can make our life become convenient. The reason isthat Internet uses developed science.For example,in the past time,if you miss your friend,you can write a letter[未完待续]

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