求翻译：　　除此之外，有部分比赛需要在其他城市举行的，如赛艇和帆船这两项运动将在英格兰东南部海岸多塞特的韦茅斯举办。 　　伦敦还要对交通设施进行许多升级改造，以适应奥运会期间大量涌入的人潮。2012年伦敦奥运会网站有更多关于交通设施的内容。是什么意思？

In addition, there are some games need to be held in other cities, such as rowing and sailing, the two sports will be held in Weymouth, England's southeastern coast in Dorset. London also upgrading transport facilities to accommodate the influx of crowds during the Olympics. 2012 London Olympics sit