酒後吐真言

酒后吐真言
jiǔhòutǔzhēnyán
  1. after wine, spit out the truth
  2. in vino veritas

CEDICT

in wine, there is truth

Wiktionary

（諺語）酒喝多了以後，因防衛心理鬆懈，而較敢於說出真心話。

重編國語辭典

Entry Composition

1 酒後 jiǔhòu
  1. after drinking
  2. under the influence of alcohol
2 吐 tǔ
  1. to spit
  2. to send out (silk from a silkworm, bolls from cotton flowers etc)
  3. to say
  4. to pour out (one's grievances)
3 真言 zhēnyán
  1. true statement
  2. incantation (translates Sanskrit: dharani 陀羅尼)