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。
Skin color, where you live and how much skin you have exposed all affect how much vitamin D you can produce.
答：遮阳处、太阳镜、衣服和帽子提供最佳保护——将防晒霜应用于身体持续暴露的部分，例如面部和手部，是必要的。
A: Shade, sunglasses, clothing and hats provide the best protection - applying sunscreen becomes necessary on those parts of the body that remain exposed, like the face and hands.
在该监狱发生数起女探监者向囚犯暴露身体的事件后，监狱官员做出了上述有关探监女性的着装新规定。
Jail officials imposed a new dress code policy after several incidents in which women visiting the jail exposed themselves to male prisoners.
应用推荐