Residence Inn at Arlington Courthouse: https://www.marriott.com/reservation/rateListMenu.mi?gclid=CjwKCAiAsNKQBhAPEiwAB-I5zSkXwslklUCiJJkue87XqNnpchZMQ2seZmkUc7xVJqaZXOiUE8NelhoCiEgQAvD_BwE&defaultTab=dealsAndPackages，就在地铁站边上，去哪儿都方便。以前我出差总住，还挺新的，周围很多餐馆。