cuàn / shì / jūn / zhǔ / zài / gǔ / dài / tōng / cháng / bèi / shì / wéi / zuì / yán / zhòng / de / zuì / xíng / zhī / yī

篡弑君主在古代通常被视为最严重的罪行之一。

Murdering a ruler to seize power was usually regarded as one of the most serious crimes in ancient times.