1 complete change from the normal state (idiom); quite uncharacteristic
2 entirely outside the norm
3 out of character
一改故辙
yī gǎi gù zhé
1 complete change from the old rut (idiom); dramatic change of direction
2 a volte-face
3 to change old practices
三纲五常
sān gāng wǔ cháng
1 three principles and five virtues (idiom)
2 the three rules (ruler guides subject, father guides son and husband guides wife) and five constant virtues of Confucianism (benevolence 仁, righteousness 義|义, propriety 禮|礼, wisdom 智 and fidelity 信)
人之常情
rén zhī cháng qíng
1 human nature (idiom)
2 a behavior that is only natural
他乡遇故知
tā xiāng yù gù zhī
1 meeting an old friend in a foreign place (idiom)
依然如故
yī rán rú gù
1 back to where we were (idiom); absolutely no improvement
2 Things haven't changed at all.
依然故我
yī rán gù wǒ
1 to be one's old self (idiom)
2 to be unchanged
3 (derog.) to be stuck in one's ways
兵家常事
bīng jiā cháng shì
1 commonplace in military operations (idiom)
千里马常有,而伯乐不常有
qiān lǐ mǎ cháng yǒu , ér Bó Lè bù cháng yǒu
1 lit. there are many swift horses, but very few who can spot them (idiom)
2 fig. many have talent, but few can recognize talent when they see it
吐故纳新
tǔ gù nà xīn
1 lit. to breathe out stale air and breathe in fresh (idiom, from Zhuangzi 庄子); fig. to get rid of the old and bring in the new
循规蹈矩
xún guī dǎo jǔ
1 to follow the compass and go with the set square (idiom); to follow the rules inflexibly
2 to act according to convention
手舞足蹈
shǒu wǔ zú dǎo
1 hands dance and feet trip (idiom); dancing and gesticulating for joy
攀亲道故
pān qīn dào gù
1 to use claims to kinship or friendship to climb socially (idiom)
故地重游
gù dì chóng yóu
1 to revisit old haunts (idiom); down memory lane
故步自封
gù bù zì fēng
1 stuck in the old ways (idiom); refusing to acknowledge new ideas
2 stagnating and conservative
明知故犯
míng zhī gù fàn
1 deliberate violation (idiom); intentional crime
法轮常转
Fǎ lún cháng zhuàn
1 the Wheel turns constantly (idiom); Buddhist teaching will overcome everything
温故知新
wēn gù zhī xīn
1 to review the old and know the new (idiom, from the Analects)
2 to recall the past to understand the future
温故而知新
wēn gù ér zhī xīn
1 to review the old and know the new (idiom, from the Analects)
2 to recall the past to understand the future
无缘无故
wú yuán wú gù
1 no cause, no reason (idiom); completely uncalled for