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ergeticBwetBComparedtopeoplewithbadattitudes，peoplewhoarecheerfula
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teresti
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alityiswhatmattersEvide
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peopleare
aturallymorelikelytobeoutgoi
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eeveryeve
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，eachperso
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thestudywasequallylikelytogeti
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theotherha
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lessupbeat24．WhatwouldbethebesttitleforthepassageA．SmilesTur
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teresti
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s25．I
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