zhè / cì / lǚxíng / zhōng / wǒ / de / lǚbàn / shì / yí / wèi / láizì / Běijīng / de / shèyǐngshī这次旅行中,我的旅伴是一位来自北京的摄影师。On this trip, my travel companion is a photographer from Beijing.