複数投票はOKですが1項目1票でお願いします。
What do you study? http://desixvideos.site/sitemaps/2.html banxxxxx With its core daily deals business model in steep decline over the past year, Groupon in recent months has re-invented itself as a more traditional e-commerce business that sells long-term deals through its smartphone app. Shares of the company have risen roughly 80 percent since January 1.