How to say [X] in Chinese

pure love

social

纯爱

chún ài

pyroxene (family of rock-forming minerals)

social

辉石

huī shí

qin and se, two string instruments that play in perfect harmony

communication

琴瑟

qín sè

qualities that delight children (e.g. bold colors in a picture, anthropomorphized characters in a TV show, the physical challenge of playground equipment)

communication

童趣

tóng qù

qualities that make sth popular or fashionable

communication

流行性

liú xíng xìng

qualities that make sth worth seeing (or reading)

communication

看头

kàn tou

quiet

communication

悄悄

qiāo qiāo

ranked number one in the world

communication

世界第一

shì jiè dì yī

rational number (i.e. fraction of two integers, math.)

communication

有理数

yǒu lǐ shù

readily following good advice (idiom)

communication

从善如流

cóng shàn rú liú

ready to die to preserve one's chastity

communication

贞烈

zhēn liè

real-life version (of some imaginary character)

communication

真人版

zhēn rén bǎn

real-name (registration etc)

social

实名

shí míng

really good

communication

没得说

méi dé shuō

reasonable

communication

明达

míng dá

receiving much help (from outside)

communication

多助

duō zhù

receiving party

social

收方

shōu fāng

recognized (for one's talents)

communication

受知

shòu zhī

recreative seal, bearing not the owner's name but a well-known verse or such, and used for artistic purposes on paintings etc

social

闲章

xián zhāng

red-letterhead document, an official document with the name of the issuing government agency printed in red at the top, circulated to relevant bodies

social

红头文件

hóng tóu wén jiàn

reduced fraction (e.g. one half for three sixths)

communication

约分

yuē fēn

regarding oneself as number one in terms of leadership, seniority or status

communication

以老大自居

yǐ lǎo dà zì jū

regardless of what's before or after (idiom)

communication

不顾前后

bú gù qián hòu

regeneration through one's own effort (idiom)

communication

自力更生

zì lì gēng shēng