zài / bì / yè / diǎn / lǐ / shàng / xǔ / duō / tóng / xué / gǎn / dòng / de / lèi / rú / yǔ / xià在毕业典礼上,许多同学感动得泪如雨下。At the graduation ceremony, many students were so moved that tears streamed down their faces.