南昌医学整形美容祛疤手术多少钱爱淘助手
时间:2017年10月23日 12:12:12

漫画作者罗布·里德公布了版权数学(TM)的研究,讲述了盗版情形下受影响的数字行业。并阐述了为何一个iPod值8十亿美元!201312/266110

lt;lt;gt;Against all the odds尽管一路上困难重重a few heroic individuals do make it to the top.少数英勇的鱼儿果真登上巅峰They find themselves in a near-perfect fish habitat...找到几近完美的鱼类栖息地..where the gobies can feed and grow and breed in peace.虾虎鱼可以在这儿 安详地觅食,成长和繁殖In time their own young will be swept downstream and out to sea等时候到了,它们的幼鱼 会被冲到下游,流入大海and the cycle will begin all over again.整个循环重新开始Fresh water presents particular challenges for fish.淡水为鱼类带来特殊的挑战Nutrients can be in very short supply in spring water,泉水的养分可能严重短缺so here fish must take every chance they can to find food.这里的鱼儿 必须把握每个觅食的机会The rain that falls on these Kenyan hills在这一带的肯亚山丘percolates through the rocks.降下的雨水渗透岩石Finally emerging as crystal clear pools.终于形成晶莹剔透的水潭Pools that are home to fish including barbel.包括小鲤鱼在内的鱼类 栖息在水潭里The fish share these waters with all sorts of creatures...鱼类和其他各种生物 共享这片水域201308/251958

网络是什么?你怎么用它,它就是什么。Google Chrome新广告:亲爱的苏菲——父亲来信。Google帮这位爸爸留下了许多珍贵而真切的回忆……很温馨自然的一小片子,制作表面上不动声色,却行云流水,素材的真实感更是它朴实动人气质的来源。时代评选为2011十大电视广告。201404/284937

Theres two pieces of advice you can never go wrong by following—floss and brush at least twice a day to keep your pearly whites bright and healthy.遵循以下两条建议你永远不会错——每天用牙线洁牙和刷牙至少两次,让牙齿保持珍珠般亮白健康。You Will Need你需要A soft-bristled toothbrush一把软毛牙刷A fluoride toothpaste含氟牙膏A glass of water or mouthwash一杯水或漱口水Steps步骤Step 1 Apply toothpaste1.挤牙膏Apply toothpaste to your brush. You only need a pea-sized dab of paste to do the job.把牙膏挤在牙刷上。你只需要豌豆大小的牙膏就可以了。Adults should always use toothpaste with fluoride to fight tooth decay.成年人应该使用含氟牙膏来防止蛀牙。Step 2 Angle brush2.倾斜牙刷Hold the toothbrush against your gums with the bristles at a 45-degree angle.握紧牙刷,刷毛与牙龈的角度为45度。Step 3 Move in circles3.打圈Move the brush in small circles using short gentle motions, making sure that you get under the gum line as much as possible.But dont brush too roughly—it may cause your gums to bleed.轻轻地打圈移动牙刷,确保尽可能刷到牙龈线下面。但是不要太过用力,否则会导致牙龈出血。Step 4 Brush all surfaces4.刷到所有表面Make sure you brush the top, front and back surfaces of each tooth. Dont forget your back molars. You should brush your teeth for 2 to 3 minutes.确保刷到每一颗牙齿的顶部和前后表面。不要忘记磨牙。刷两三分钟。Pick a favorite song 2 to 3 minutes long and brush along to it to make brushing fun, not tedious.选择一首两三分钟长的你最喜欢的歌曲,一边刷牙一边听歌,这样就觉得刷牙更有乐趣,不那么枯燥。Step 5 Behind front teeth5.门牙后面To brush behind your front teeth, use the front tip of your brush and angle the bristles at a 60-degree angle. Brush gently up and down.刷门牙后面的时候,使用牙刷前面的顶端,将刷毛倾斜成60度。轻轻地上下刷动。Step 6 Brush top of tongue6.刷舌头顶部Before rinsing your toothbrush, gently brush the top of your tongue to help get rid of bacteria and freshen your breath. Its recommended that you replace your toothbrush every 2 weeks to 3 months—or whenever youve been sick—to keep harmful bacteria from building up.清洗牙刷之前,轻轻地刷一下舌头顶部,帮助消除细菌,清新口气。医生建议每两周至三个月更换一次牙刷——或者每当你生病的时候——这样可以避免有害细菌滋生。Step 7 Rinse mouth7.漱口Rinse your mouth out with mouthwash or water and smile, baby!用漱口水或清水漱口,微笑吧!Prince Charless valet squeezes his toothpaste onto his toothbrush for him.查尔斯王子的男仆要为他把牙膏挤到牙刷上。视频听力由。201310/260943

汉斯-罗斯林教授用他的;超酷;的数据库软件展示世界各国摆脱贫困的历程;他带来的“美元街”展示了不同收入人群的居住条件;不要错过了他在结束前的惊人演出。201311/266109


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