只有神知道的世界的OP的歌名《God only knows》其实它是一首英文歌第一幕What I'm seeing......Is it real?What I'm feeling......Is it real?What I'm doing......Is it real?There is no regrets, satisfy my curiositiesThere is a new world waiting, explore my possibilitiesThere is no guarantee, just improve my abilitiesThere is a choice to make, sett...