(TCM) "five strains and seven impairments", five referring to the five viscera 五臟|五脏[wǔ zàng], and seven to adverse effects on one's body as a result of: overeating (spleen), anger (liver), moisture (kidney), cold (lung), worry (heart), wind and rain (outer appearance) and fear (mind)
1 lit. count by fives and tens (idiom); to narrate systematically and in full detail
七手八脚
qī shǒu bā jiǎo
1 (idiom) with everyone lending a hand (eagerly but somewhat chaotically)
七扭八歪
qī niǔ bā wāi
1 misshapen
2 crooked
3 uneven (idiom)
七窍生烟
qī qiào shēng yān
1 lit. spouting smoke through the seven orifices (idiom)
2 fig. to seethe with anger
七零八落
qī líng bā luò
1 (idiom) everything broken and in disorder
三七二十一
sān qī èr shí yī
1 three sevens are twenty-one (idiom)
2 the facts of the matter
3 the actual situation
三五成群
sān wǔ chéng qún
1 in groups of three or four (idiom)
三令五申
sān lìng wǔ shēn
1 to order again and again (idiom)
三番五次
sān fān wǔ cì
1 over and over again (idiom)
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)
乱七八糟
luàn qī bā zāo
1 everything in disorder (idiom); in a hideous mess
2 at sixes and sevens
五十步笑百步
wǔ shí bù xiào bǎi bù
1 the one who has retreated 50 steps laughs at the one who has retreated 100 steps (idiom)
2 the pot calls the kettle black
五味俱全
wǔ wèi jù quán
1 a complete gamut of all five flavors (idiom); every flavor under the sun
五味杂陈
wǔ wèi zá chén
1 with complex feelings (idiom)
五彩缤纷
wǔ cǎi bīn fēn
1 all the colors in profusion (idiom); a garish display
五百年前是一家
wǔ bǎi nián qián shì yī jiā
1 five hundred years ago we were the same family (idiom) (said of persons with the same surname)
五色缤纷
wǔ sè bīn fēn
1 all the colors in profusion (idiom); a garish display
五体投地
wǔ tǐ tóu dì
1 to prostrate oneself in admiration (idiom); to adulate sb
五鬼闹判
wǔ guǐ nào pàn
1 Five ghosts mock the judge, or Five ghosts resist judgment (title of folk opera, idiom); important personage mobbed by a crowd of ne'er-do-wells