huó / dòng / jié / shù / hòu / gōng / zuò / rén / yuán / xiàng / juān / kuǎn / zhě / jiè / shào / le / zī / jīn / de / shǐ / yòng / qíng / kuàng活动结束后,工作人员向捐款者介绍了资金的使用情况。After the event, the staff explained to the donors how the funds had been used.