一个新兴的研究机构表明，积极的健康习惯和消极的健康习惯都通过社交在朋友圈中传播。
An emerging body of research shows that positive health habits as well as negative ones spread through networks of friends via social communication.
每个人的生活都具有积极和消极的一面——而你是否幸福则取决于你所关注的东西上。
Everyone's life has positive and negative aspects - whether you're happy or not depends largely on which aspects you focus on.
这对于积极和消极的情况都一样。
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