péng yǒu / yāo qǐng / wǒ / qù / xī zàng / cān jiā / suān nǎi jié / tǐ yàn / dāng dì / wén huà朋友邀请我去西藏参加酸奶节,体验当地文化。A friend invited me to Tibet to attend the Shoton Festival and experience local culture.