Can we live longer?

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Many people want to live forever.Emperors in ancient China had this dream.The people called them"wansui".This means 10,000years.Of course,nobody can live tha long.So,how long can we liev?A study said that ve can live until around 120 years.Scientists said if we want to live longer ,wemust be careful about our food.There is an expression,"You are what you eat."Vegetables are much better than meat.They may help you live longer. If we livelonger,we might reach our dream,but scientists said we might have problems.For example,we might have problems with jobs,homes,or society if we live longer.