英语语法分析

His maternal grandfather had been that Francisco Flores, of the Second Line-Infantry Division, who had died on the frontier of Buenos Aires.

他的外祖父是第二步兵师的弗朗西斯科·弗洛雷斯，死在布宜诺斯艾利斯的边境上。

Four Seasons Hotel, Buenos aires.

布宜诺斯艾利斯四季酒店。

The problem is huge, especially in Buenos Aires province.

问题很严重，尤其是阿根廷首都所在地布宜诺斯艾利斯省。