公共交通系统和铁路系统有关的英语词汇 The bus system and train system are really good. 公共交通系统和铁路系统非常发达。 A So the traffic situation in London is a little better than in Beijing? A 这么说伦敦的交通比北京的状况要好一些了？ B Yes, it i...

时间:2025-06-05 10:34栏目:行业资料