zhè / zuò / sì / hé / yuàn / de / jiē / mén / hěn / hòu / guān / shàng / hòu / yuàn / zi / lǐ / shí / fēn / ān / jìng这座四合院的街门很厚,关上后院子里十分安静。The gate of this courtyard house is very thick, and the yard is quiet once it is closed.