改过[gǎi guò]
词典\u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
词典reform：改革，改良，改造；改正。
词典mend one's ways：改过；卖刀买犊；归正；改恶从善。
词典correct one's mistakes：改过。
词典penitence：悔过；忏悔，赎罪。
改过[gǎi guò]
mend one's ways; correct one's mistakes:
例：他确有改过表现。
He has really corrected his mistakes.