How to utilize the city space effectively, especially the city roadway space ----the city s aorta, becomes a more and more important question calling for people s attention.是什么意思_How to utilize the city space effectively, especially the city roadway space ----the city s aorta, becomes a more and more important question calling for people s attention.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句