1 00:00:00,183 --> 00:00:02,816 请问这个世界上有外星人吗 2 00:00:04,500 --> 00:00:05,916 你这已经是第二个问题了 3 00:00:06,083 --> 00:00:06,799 我刚说了 4 00:00:06,966 --> 00:00:08,433 只有时间回答你一个问题