第三人称单数:rues 现在分词:ruing 过去式:rued
1.【植】芸香
2.〈古〉悲叹;悔恨;后悔
1.悲叹;后悔,懊悔,悔恨
1.to be sorry about something and wish that it had not happened. A more usual word is regret.