-
最佳答案：If you choose the cost of private cars is to choose ten times the cost of public
-
最佳答案：部分倒装句Never before has this city been in greater need of modern public transport
-
最佳答案：The air polution is becoming more severe.I think the main reason for that is man
-
最佳答案：1,They just put money into a charging box2,We can use public transportation card
-
最佳答案：Concerning public transportation,traditional transport tools have been substitut
-
最佳答案：Official action taken mainly: 1. The construction of a large number of public tr
-
最佳答案：1.在公共交通方面,传统的交通工具被公共的宇宙飞船,潜水艇替代,以太阳能为动力.1.In the field of mass transit,the tradi