在最后冲刺的日子里，奥巴马的重点是变革和团结。

Obama is focused on a message of change and unity in the final days of the campaign.

youdao

在最后冲刺的日子里，奥巴马的重点是变革和团结。

Obama is focused on a message of change and unity in the final days of the campaign.

youdao