肺腑之言
Speak one's conscience.
eg：I am speaking my conscience to you in giving you my suggestion.
中英俚语俗语来源：史记：“田蚡以肺腑为京师相。”
同义词：披肝沥胆、由衷之言 Lay bare one's heart
Speak one's conscience.
eg：I am speaking my conscience to you in giving you my suggestion.
中英俚语俗语来源：史记：“田蚡以肺腑为京师相。”
同义词：披肝沥胆、由衷之言 Lay bare one's heart
