translation.en: He knew before he arrived that the foundation was going to be live-streaming his event, but what he didn't know until he turned up, was that they'd erected a giant screen Twitter feed right next to his head.
translation.zh: 出席之前他知道 该基金会将要流媒体直播他的讲话， 但他没有料到的是，到了会场之后， 才发现现场竖起了一个巨大的 推特荧屏，就挨他的头旁边。