Bōlányǔ de míngcí yǒu qī ge gé, xué qǐlai bù róngyi.
Polish nouns have seven cases, so it is not an easy language to learn.
Tips
usage
Often shortened to 波语. Polish is a West Slavic language, a close relative of 捷克语 (Czech), written in the Latin alphabet with extra letters such as ł and ż.