我英文水平不好用英文怎么表达？

　　My English is poor, and when I talk with him, I am shy.

　　我的英语不好，而且我和他说话的时候我害羞。

　　I studied English bypast , but my English is poor still.

　　在过去的日子里，我学习过英语，但我的英语还是很差。

　　My English is poor so I'm not up to translating the poem.

　　我的英语不好，翻译这首诗歌还不行。

　　My English is poor, so maybe have many mistake. Pls forgive.

　　我的英语很差，可能会有很多错误。请见谅。