spout a lot of erroneous opinions
Fallacy, Chinese idiom, Pinyin is d à f à mi à L à n, meaning vague and impractical speech.
Idiom explanation
It refers to empty and impractical speech.
Idiom usage
Before you express your opinion, you need to know the real situation of the matter first. You can't just half understand it, otherwise you will be ridiculed.
spout a lot of erroneous opinions
the mellowness of natural condition and social customs of a place - lián quán ràng shuǐ
love the subjects as if they were his own children - ài mín rú zǐ
have only to open one 's mouth to be fed -- lead an easy life , with everything provided - fàn lái kāi kǒu