translation.en: This is a bus, or vehicle, for a charity, for an NGO that wants to double the education budget in the United States -- carefully designed, so, by two inches, it still clears highway overpasses.
translation.zh: 这是一辆公车，或者说是一辆交通工具 为一个慈善非政府组织工作 他们呼吁提高美国的教育预算-- 很细心的设计 它比立交桥低两英寸，可以顺利通过