Skin color, where you live and how much skin you have exposed all affect how much vitamin D you can produce.
皮肤颜色、生活地点和暴露在外的皮肤面积大小，都会影响你的身体所能产生的维他命D的量。
Four hundred stadiums in 208 countries would provide some 360 million people with live 3-d feeds of games played in Japan, where each game would be captured from 360 degrees by 200 HD cameras.
界时在日本的比赛现场将有200个高清摄像头360度捕捉比赛实况，而在208个国家的400座大型体育馆内的3亿6千万观众可以同时观看三维的比赛直播。
Obviously the idea of chalking the dimensions of a soccer pitch over the field at the Meadowlands and catching some holographic World Cup action live in 3-D tickles all of our most sci-fi fancies.
显然第一个是在Meadowlands的球场上用石灰粉画出一个足球场，另外在场边以三维的方式观看全息世界杯直播，确实满足了我们对高科技最美好的想象。
Also, people who are dark-skinned or housebound or who live in far northern latitudes may fail to make enough vitamin d.
肤色深的人，足不出户的人或是住在高纬度地区的人也可能无法制造足够的维他命d。
The Sharmas live in a suburban neighborhood north of Washington D. C.
夏尔玛一家住在华盛顿特区北部的郊区。
If you don't live in the Washington, D. C., area and are unable to attend the book Festival in person, why not visit your local library and read a book?
如果你不住在华盛顿特区，又不能够亲自参加该图书节，为什么不干脆造访你所住地区的图书馆并选读一本书？
In addition, the latitude at which you live and your ancestry also influence your body's ability to convert sunlight into vitamin d.
此外，你所处的纬度以及你的血统也会影响你的身体合成维生素d的能力。
It's 7 years later and the Seavers live their new life in Washington d.
七年以后，西沃一家在华盛顿过着他们的新生活。
Oral live poliomyelitis vaccine is the most effective means in preventing poliomyelitis. Full cresm milk powder is the main appendix in producing Oral Live Poliomyelitis Vaccine Dragée (OPV D).
口服脊髓灰质炎活疫苗是预防脊髓灰质炎疾病的最有效方法，全脂乳粉是生产口服脊髓灰质炎活疫苗糖丸的主要赋形剂。
Oral live poliomyelitis vaccine is the most effective means in preventing poliomyelitis. Full cresm milk powder is the main appendix in producing Oral Live Poliomyelitis Vaccine Dragée (OPV D).
口服脊髓灰质炎活疫苗是预防脊髓灰质炎疾病的最有效方法，全脂乳粉是生产口服脊髓灰质炎活疫苗糖丸的主要赋形剂。
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