童叟無欺

童叟无欺
tóngsǒuwúqī
  1. cheating neither old nor young (idiom); treating youngsters and old folk equally scrupulously
  2. Our house offers sincere treatment to all and fair trade to old and young alike.

CEDICT

to conduct business honestly with all customers

Wiktionary

對待小孩和老人的態度一樣，不會欺瞞。

重編國語辭典

Entry Composition

1 童 tóng child
2 叟 sǒu
  1. old gentleman
  2. old man
3 無 wú
  1. not to have
  2. no
  3. none
  4. not
  5. to lack
  6. un-
  7. -less
4 欺 qī
  1. to take unfair advantage of
  2. to deceive
  3. to cheat

Related entries

老少無欺 lǎoshàowúqī
  1. cheating neither old nor young
  2. treating youngsters and old folk equally scrupulously
  3. Our house offers sincere treatment to all and fair trade to old and young alike.