It's clear
Clearly, the Chinese idiom, Pinyin is Li à Oli à OK à Ji à n, meaning clear, completely visible. It's from Yuan Haowen's "Ke Yi".
The origin of Idioms
Yuan Haowen's "Ke Yi" says, "the snowhouse lights are green, the guest sleeps alone, and he sees his way back in his eyes."
Idiom usage
Examples
It turned out that the bathroom in his hotel was on the wall of the toilet. From the glass window of the toilet, we could see the movement in the bathroom. Yu Dafu's sinking
It's clear