be crystal clear
Clearly, the Chinese idiom, Pinyin is y ī Q ī ng è RCH ǔ, meaning very clear and clear. From four generations in one house.
The origin of Idioms
Lao She's four generations in the same hall: "Xiao shun'er has to make everything clear, otherwise how can he be a good mother's bodyguard?"
Analysis of Idioms
Synonym: black and white, clear at a glance, and clear; antonym: vague, vague, and vague
Idiom usage
As a predicate, complement, adverbial; refers to very clear. It's so clear that you can't argue any more.
be crystal clear
check erroneous ideas at the outset - fáng wēi dù jiàn
Eliminate the bad and retain the good - tài liè liú liáng
stick together and help each other in difficulties - xiāng yī wéi mìng
warning against hoarding wealth - xiàng chǐ fén shēn
end neither in victory nor defeat - bù fēn shèng fù