选材规范、标准演练;循序渐进、梯度提升;题量丰富、有效提高;技巧同步、一语中的;缩略速记，全面覆盖。 注意直接听写正文
Attheotherendofthemalnutritionscale, obesityisoneoftodaysmostvisible, yetmostneglected, publichealthproblems. Paradoxically, co-existingwithunder-nutrition, aglobalepidemicofoverweightandobesityistakingovermanypartsoftheworld. Ifimmediateactionisnottaken, millionswillsufferfromanarrayofserioushealthdisorders. Obesityiscomplexcondition, onewithserioussocialandpsychologicaldimensions, thataffectsvirtuallyallageandthreatenstooverwhelmbothdevelopedanddevelopingcountries. Asof 2000, thenumberofobeseadultsisover 300 million. Contrarytoconventionalwisdom, theobesityepidemicisnotrestrictedtoindustrializedsocieties. Indevelopingcountries, itisestimatedthatover 115 millionpeoplesufferfromobesity-relatedproblems. Generally, althoughmenmayhavehigherratesofoverweight, womenhavehigherratesofobesity. Forboth, obesityposesamajorriskforseriousdiet-relatednon-communicablediseases, includingstrokeandcertainformsofcancer.
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