吃透英语课本，提升在校竞争力
v. 后悔；懊悔
n. 懊悔；后悔；芸香
现在分词：ruing
第三人称单数：rues
过去式：rued
过去分词：rued
She learned to rue the day she had met Henri.
她开始后悔认识了亨利。
To his rue, the error cost him the game.
让他后悔的是，这个错误让他满盘皆输。
vi.后悔；悲伤
repent
be down in spirits
vt.后悔；懊悔
regret
n.芸香；后悔
repentance
penitence
