translation.en: So I began doing this crazy presentation of these installations -- potential installations -- on these underpass bridges, and stood up in front of the city council -- and was a little bit scared, I have to admit.
translation.zh: 我开始了这个疯狂的演讲 向这些装置-- 潜在的装置- 关于隧道的桥梁， 站在市政府的面前-- 我有点害怕， 我要承认。