About
HSK levels

    pái

    1. to arrange in order; to line up; row; line; classifier for rows or lines (of people or things)
    2. to exclude; to eliminate; to repel; to expel; to discharge
    3. to rehearse
    4. platoon
    5. (literary) to push aside; to force open
    6. (bound form) steak; chop
    7. (bound form) raft

    请按高矮顺序排队。 Qǐng àn gāo ǎi shùnxù pái duì.