duàn / zǐ / jué / sūn / shì / yí / jù / fēi / cháng / è / dú / de / zǔ / zhòu / bù / néng / suí / biàn / duì / bié / rén / shuō

“断子绝孙”是一句非常恶毒的诅咒，不能随便对别人说。

“May you die childless” is a very vicious curse and should not be said casually to others.