[经] ratio of profit to stock-holders' equity or to sales
lì rùn duì gǔ dōng quán yì huò xiāo shòu é de bǐ lǜ ㄌㄧˋ ㄖㄨㄣˋ ㄉㄨㄟˋ ㄍㄨˇ ㄉㄨㄥ ㄑㄩㄢˊ ㄧˋ ㄏㄨㄛˋ ㄒㄧㄠ ㄕㄡˋ ㄜˊ ㄉㄜ˙ ㄅㄧˇ lv4