SELECT premiere FROM table_name_95 WHERE finale < 41 AND peak < 40 AND average > 31 AND chinese_title = "學警雄心"
What premiere has a finale of less than 41, peak less than 40, average above 31, and a Chinese title of ?
CREATE TABLE table_name_95 (
    premiere VARCHAR,
    chinese_title VARCHAR,
    average VARCHAR,
    finale VARCHAR,
    peak VARCHAR
)