yǎn / jiǎng / gǎo / tū / rán / zhǎo / bú / dào / le / tā / jí / zhōng / shēng / zhì / àn / zhào / tí / gāng / jiǎng / le / xià / qù

演讲稿突然找不到了，她急中生智，按照提纲讲了下去。

When her speech notes suddenly disappeared, she improvised and continued from the outline.