It was 12 percent for those in walkable areas versus 15 percent in non-walkable neighborhoods, a difference that was not statistically significant.是什么意思_It was 12 percent for those in walkable areas versus 15 percent in non-walkable neighborhoods, a difference that was not statistically significant.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句