Whenyourfeelingsareb的甄选

问题详情：任务型阅读Whenyourfeelingsarebad,what canyoudo?Letmetellyouagoodwayofsolvingthisproblem.Ifitissunnyoutside,gooutandstayinthesunforhalfanhour,andyouwillbebettersoon.Scientistsbelievethatweathe...