相關timebombwhen的文學知識

問題詳情：DoctorsinBritainarewarningofanobesity（肥胖症）timebomb,whenchildrenwhoarealreadyoverweightgrowup.So,whatshouldwedo?Exercisemore?Eatless?Orboth?Thegovernmentfeelsithastotakeresponsibilityforthisgr...