英语翻译1.“In my view,” wrote Thomas Jefferson in 1814,“no knowl

英语翻译
1.“In my view,” wrote Thomas Jefferson in 1814,“no knowledge can bemore satisfactory to a man
than that of his own frame,its parts,theirfunctions and actions.” Distinguished thinkers before and
since Jefferson have held this belief,butcuriously,it is not one that the average person wholehearted shares.Man’s attitude toward his own body ---- hissingle most precious possession ---- is decidedly ambivalent,at one and thesame time his is fascinated by it and fearful of it,partly in echo of ancienttaboo,partly in the conviction that the body is too complicated to understand.
2.Thestudy of disease should not make students feel fragile and vulnerable.It isimportant to remember that the human body has a remarkable ability to protectitself against disease and to cure itself when illness or injury does occur.Moreover,when serious illness strikes,modern medicine has extremelysophisticated tools for fighting back.
3.Obviously,the use of megadoses of vitamin Cis not an entirely harmless practice.The public needs information with whichthey may recognize counterfeit claims,so as to avoid the potential dangers ofself-medication in the absence of sound knowledge.This is true with anysubstances used in large amounts.Nonetheless,the sky seems to be brighteningfor vitamin C.On the basis of increasing knowledge of its antioxidantstrength,especially in prevention of trouble rather than just in treating itafter it has happened,vitamin C may yet clear its name.
4.Some commonplace back pain is probably relatedto stress.A study established recently revealed a connection between stressfullife events an occurrences of back pain.Previous work found that patientswithout a definite physical reason for low-back pain perceived life as morestressful that a control group of back pain patients when had definite physicaldamage.
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5.We humans do amazing thingswith food.Somewhere in the world,one person might eat only raw whale blubberin a given day,another might eat only rice,and still another might eat onlypizza and bananas,or drink dandelion wine.Through its metabolic magic,thehuman body converts these and dizzying variety of other substances into usableenergy and tissues of its own.