3 sentences

1. 我能借一下笔吗？

   wǒ néng jiè yī​xià bǐ ma?

   Can I borrow a pen?

   Source: OpenSubtitles

2. 我立刻放下笔。

   wǒ lì​kè fàng xia bǐ.

   I instantly put my pen down.

   Source: CCMatrix

3. 如果你能够，就要做一下笔记。

   rú​guǒ nǐ néng​gòu, jiù yào zuò yī​xià bǐ​jì.

   If you can, take some notes.

   Source: CCMatrix