http://www.nhk.or.jp/kokokoza/library/2012/radio/r2_commu-i/archive/chapter014.html
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I