- 问题详情:Stressisamajorpartoflife.Contrary(相反的)topopularbelief,stresscanactuallycomefromalmostanysituationwhetheritisbasedonexcitement,happiness,sadnessoranxiety.Ontheotherhand,thesimpleactoflaughingatfunnyjokesandsmilingcanreducethedangerofstress....
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