Vocabulary consisting only from characters you are able to read
館内
kannai
inside buildingmix
下る
kudaru
(1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans
帰国
kikoku
return to one's countryjlpt3