Guerrillas were carrying out hit-and-run raids on the troops.游击队对那些部队采用打了就跑式的突袭战术。Police are looking for an unidentified hit-and-run driver.警方正在寻找一名身份不明的肇事逃逸司机。The rebels appear to be making hit-and-run guerrilla style attacks on military targets.叛乱分子似乎是在对军事目标实施打了就跑的游击式攻击。