jiù / shè / huì / de / jǐng / chá / cháng / cháng / kǎo / dǎ / wú / gū / de / bǎi / xìng / lái / huò / qǔ / kǒu / gòng旧社会的警察常常拷打无辜的百姓来获取口供。In the old society, police often tortured innocent people to get confessions.