英语语法分析

Now Brazilian stocks are the world's second-best performer after Russia, according to MSCI Barra.

据国际指数编制机构MSCI Barra的数据，目前巴西股市是全球第二大牛市，仅次于俄罗斯。

Having secured the games with a conservative bid that put most of the events in well-heeled Barra and Copacabana, the authorities are now tweaking the plan.

在以保守竞标(将大部分赛程安排在富裕的Barra和Copacabana区)争取到比赛主办权后，主管机关现在正在为经费伤透脑筋。