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- The Enemy Within Allergy has become me me common over the last 30 years. Now one-thirdof us are aff...
- 共用题干 The Drink Your Body Needs MostI Our bodies are estimated to be about 60% to 70% water. Blood i...
- 共用题干 Life Expectancy in the Last Hundred YearsA hundred years ago,life expectancy in developed coun...
- 共用题干 A Doctor in the HouseBrushing your teeth twice a day should keep the dentist away. But if a gr...
- You should have blended the butter with the sugar thoroughly.
- 共用题干 More Than 8 Hours Sleep Too Much of a Good Thing1 Although the dangers of too little sleep are...
- 共用题干 Understanding Autism1 Autism（孤独症）is a life-long developmental disability that prevents individ...
- 共用题干 Can Loud Music Cause Hearing Impairment（损伤）?Have you ever gone to a concert and realized that ...
- A great deal has been done to remedy the situation.