2 sentences

1. 你见过我的口琴吗？

   nǐ jiàn guo wǒ​de kǒu​qín ma?

   Have you seen my harmonica?

   Source: OpenSubtitles

2. 我的第一件乐器是口琴。

   wǒ​de dì​yī jiàn yuè​qì shì kǒu​qín.

   My first instrument was the harmonica.

   Source: CCMatrix