i'm fine good work what is a phd thesis Smith is concerned they may have underestimated how long they can survive in isolation, since it may be a number of months before repairs are made to a washed out section of the road leading to the community, Messick said. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])