idiom > Exploration mouth out
Contents
探口而出
Pinyin: tàn kǒu ér chū

Explanation: 犹言脱口而出。

No. 2
  Still made blurted. Without consideration-known.
Translated by Google
No. 3
  Still made blurted. Qing Chen Yuan, "Yong busy fast notebook hard learned": "round-history, 13 after, the philosophers, exploration mouth out, and asked that they are not poor."
Translated by Google