求翻译：已经建成的地铁1号线，和正在建设的地铁2号线也将在天府广场交汇，天府广场将成为新的焦点，天府广场下穿隧道也完成了全部绿化工程，天府隧道的绿化主要是利用人工更换手段，其主要方法就是在挡土墙下50厘米宽平台和隔离带台阶上放置可更换的四季花卉，从而将其打扮成为成都最漂亮的鲜花隧道是什么意思？

Metro Line 1 has been completed, under construction Metro Line 2 will also be in the Tianfu Square intersection, Tianfu Square will become the new focus of the tunnel below the Tianfu Square also completed all the greening project, Tianfu tunnel Green is the main use of the means of artificial repla

Completed subway line No. 1, and are in the process of building the subway line No. 2 will also be the Tianfu square, Tianfu square will become the new focus, Tianfu square through the tunnel also completed the full greening project, the Tianfu tunnel Green Key is replaced by artificial means, the m

Already completed the subway 1 line, with the subway 2 lines which will construct also in the day government office square connection, the day government office square is becoming the new focal point, under the day government office square puts on the tunnel also to complete the completely afforesta

Has built of Metro Line 1 line, and is construction of Metro Line 2 line also will in tianfu square interchange, tianfu square will became new of focus, tianfu square Xia wear tunnel also completed has all green engineering, tianfu tunnel of green main is using artificial replaced means, its main me

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