1. Tocopherol is an important nutrient that helps protect cells from damage caused by free radicals.
维生素E是一种重要的营养物质，可以帮助保护细胞免受自由基引起的损害。
2. This skincare product contains tocopherol, which can nourish and rejuvenate the skin.
这个护肤产品含有维生素E，可以滋养和恢复皮肤。