我要赶快追上进度了。

Wǒ yào gǎnkuài zhuīshàng jìndù le.

I need to catch up with the progress quickly.

他在追贼！

Tā zài zhuī zéi!

He’s chasing the thief!

他跑太快了，我追不上他。

Tā pǎo tài kuài le, wǒ zhuī bùshàng tā.

He runs too fast—I can’t catch up with him.