Rightsintosthe 1980s Los Angeles widened roads in an effort to relieve traffic congestion.
进入80年代，洛杉矶曾努力拓宽路面以改善交通拥挤。
Lots of roads have been rebuilt or widened in the last few years.
过去几年里许多道路被重建或扩宽。
Many new buildings and stadiums have been built, roads have been widened, and all the places will be well decorated to welcome the guests from around the world.
新的建筑和体育场馆已经建成，道路也已经加宽，所有地方都将布置好来迎接来自世界各地的客人。
Many new buildings and stadiums have been built, roads have been widened, and all the places will be well decorated to welcome the guests from around the world.
新的建筑和体育场馆已经建成，道路也已经加宽，所有地方都将布置好来迎接来自世界各地的客人。
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