zuì / hòu / de / jiǎn / duǎn / zǒng / jié / wéi / zhè / chǎng / yǎn / jiǎng / qǐ / dào / le / diǎn / jīng / de / zuò / yòng最后的简短总结,为这场演讲起到了点睛的作用。The brief concluding summary added the finishing touch to the speech.