2015下半年大學(xué)英語六級聽力常見話題必備詞匯：警察與公民

9. 警察與公民
    you were seen hanging about the store;
    unsolved case of robbery;
    search for reliable witness;
    this is a one-way street;
    didn't you see the sign;
    park car in a wrong place;
    break a traffic rule;
    drive at a low speed/ too fast