1·What they do: Keep skin's vitamin C levels high.
它们的作用：使皮肤保持高维生素水平。
2·They were 50 percent less likely to catch a cold if they took a daily dose of vitamin c.
如果这些人每天食用一定剂量的维生素，他们得感冒的几率会降低50%。
3·As a result, the natural piperine showed an antioxidant capability approximate to 60.05% of the vitamin c.
结果表明：胡椒碱具有一定的抗氧活性，其抗氧能力相当于维生素的60.05%。
4·Most important for beautiful hair are vegetables, fruit and salads for betacarotene and vitamin c, which encourages growth and helps protect hair.
对于美丽的头发而言，最重要的是富含！ -胡萝卜素和维生素：的蔬菜、水果和沙拉，它们能促进头发的生长同时还有助于保护头发。