groundless remarks
The Chinese idiom pinyin is w ú J ī zh ī y á n, which means that there is no basis and no way to verify. From Xunzi Zhengming.
The origin of Idioms
"Xunzi Zhengming" said: "nonsense, do not see the line, do not hear the plan, the king of the cautious."
Idiom usage
As the subject and object. The eighth chapter of the sequel of Lao Can's travels written by Liu E in Qing Dynasty: "if you listen to other people's random legends, the crime will be reduced to the first class."
groundless remarks
political and military achievements - wén zhì wǔ lì
get throught a thing carelessly - cǎo cǎo liǎo shì
Believe what you say and do what you do - yán bì xìn,xíng bì guǒ
one must be thorough in exterminating an evil - chú è wù jìn