dǎo / yóu / xiàng / wǒ / men / jiè / shào / le / ā / gé / ní / dí / zài / tiān / zhǔ / jiào / mí / sā / zhōng / de / yì / yì导游向我们介绍了阿格尼迪在天主教弥撒中的意义。The guide explained the significance of the Agnus Dei in the Catholic Mass.