sorrow

n.悲伤，忧愁

sophomoric, soporific, soporifically, soppily, soppiness, sopping, soppy, soprano, sorbet, sorcerer, sorcery, sordid, sordidly, sordidness, sore, sorely, soreness, sorghum, sorority, sorrel, sorrowful, sorrowfully, sorrowfulness, sorry, sorry-looking, sort, sort out, sort through, sorter, sortie, sorting, SOS, sot, sottish, sotto voce, sou, souffle, sough, sought, soul,