3 sentences

1. 你工作速度快。

   nǐ gōng​zuò sù​dù kuài.

   You work fast.

   Source: OpenSubtitles

2. 是什么拖住了你的写作速度？

   shì shén​me tuō zhù le nǐ de xiě​zuò sù​dù?

   What slowed down your writing pace?

   Source: CCMatrix

3. 有些人说他们的工作速度太快了，停不下来将东西归档。

   yǒu​xiē​rén shuō tā​men de gōng​zuò sù​dù tài kuài le, tíng bu xià​lai jiāng dōng​xi guī dàng.

   Some say they work too fast to stop and file things.

   Source: UM-Corpus: News