lǚ guǎn / de / chuáng dān / shàng / fā xiàn / le / chòu chóng / wǒ men / yāo qiú / huàn / fáng jiān旅馆的床单上发现了臭虫,我们要求换房间。We found bedbugs on the hotel sheets and asked for a different room.