甚至于那些习惯于每天吃肉的人，也意识到肉类并非人体必须的营养来源，为此养殖几十亿动物，其道德含义发人深醒。
Now more than ever, everyday meat eaters are considering the moral implications of raising billions of animals for food that our bodies can easily do without. " We don't need to eat it, "Dr.
维生素是人体正常工作必须的营养成分。
Vitamins are vital nutrients the body needs to work properly.
补充人体必须的多种维生素和微量元素，平衡营养代谢和吸收，滋养皮肤，促进排毒。
The human body must be added a variety of vitamins and trace elements, balanced nutrition absorption and metabolism, nourish the skin, and promote detoxification.
芳香淡雅润肤露，含有玫瑰果油成份和人体必须脂肪酸、维生素C和其他营养，让皮肤更佳柔软细腻；
Fragrant, luxurious body lotion leaves skin incredibly soft and supple with organic Rosa Mosqueta oil, high in essential fatty acids, vitamin C and other nutrients.
此蒲公茶不仅营养丰富，含有多种人体必须的氨基酸、维生素、微量元素，而且含有增强人体免疫力的物质。
It contains rich nutrients including amino acids, vitamins and trace elements essential to human body as well as matter capable of strengthening body's immunity.
哈佛大学公共健康学院（HarvardSchoolof Public Health）研究人员AnurajShankar说，为了制造抵抗感染的免疫细胞，人体必须从血液循环系统迅速获取营养成分。
To create immune cells to fight off a specific infection, the body has to rapidly draw nutrients from the bloodstream, says Anuraj Shankar, a researcher at the Harvard School of Public Health.
哈佛大学公共健康学院（HarvardSchoolof Public Health）研究人员AnurajShankar说，为了制造抵抗感染的免疫细胞，人体必须从血液循环系统迅速获取营养成分。
To create immune cells to fight off a specific infection, the body has to rapidly draw nutrients from the bloodstream, says Anuraj Shankar, a researcher at the Harvard School of Public Health.
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