1、Useful expressions for traffic:Good things: train service, light rail(轻轨), high-speed train(高铁), bus service, roads, shared bike, regular, convenient, frequent, cheap, new.Things to be improved: traffic jams in rush hours, no bicycle paths in main streets, no enough parking places in downtown area,
2、flooded streets, dangerous, difficult, inconvenient.Possible solutions: intelligent traffic system, tunnel, overpass(立交桥), public transport, bicycle path, multi-storey car park(多层停车场), sewersu:(r) system(排水系统), develop, encourage, build, limit, improve.traffic situationin Sanshuigood thingsUseful ex
3、pressions for a report:The aim of this report is to .There are several good things.First, . Second, . In addition, . Finally, .However, there are many things which could be improved. .First of all, . Besides, . Whats more, . Finally, .In conclusion, on the one hand,. On the other hand, .Here are some possible solutions. .
