a. 普鲁士的, 普鲁士语的, 普鲁士式的n. 普鲁士人, 普鲁士语
n. a German inhabitant of Prussiaa. of or relating to or characteristic of Prussia or its inhabitants
1.So take the Prussian blue pills for a month to be safe.
所以吃一个月普鲁士蓝药片保平安