zài / xī / zàng / lǚ / xíng / shí / wǒ / dì / yī / cì / hē / dào / le / chuán / tǒng / de / sū / yóu / chá在西藏旅行时,我第一次喝到了传统的酥油茶。While traveling in Tibet, I tried traditional butter tea for the first time.