wǒ / tì / nǐ / dǎ / yǎn / hù / nǐ / gǎn / jǐn / bǎ / wén / jiàn / sòng / jìn / qù

我替你打掩护，你赶紧把文件送进去。

I’ll cover for you, so hurry and take the documents inside.