nà / duàn / lì / shǐ / zhōng / de / gōng / kāi / jiū / dòu / gěi / xǔ / duō / jiā / tíng / dài / lái / le / cháng / jiǔ / de / shāng / tòng那段历史中的公开揪斗给许多家庭带来了长久的伤痛。The public persecution of that period in history caused lasting pain for many families.