Itissaidthatwhenyousmile,theworldsmileswithyouandnowneuroscientistsareputtingthetime-wornadage~1tothetest.AnewprojectbyUniversityCollegeLondonisaimingtofindoutifsimplylookingatasmilingfacecouldhelpeasedepressionandanxiety.
大学英语
2017年4期
