capricious
Chinese idiom, Pinyin is B ǎ ch í B ù D ì ng, which means there is no clear idea, wandering repeatedly. It's from the story of the old man.
Idiom explanation
There is no clear idea, wandering repeatedly
The origin of Idioms
The second chapter of Xia Jingqu's exposed words of the old man in the Qing Dynasty: "but I'm afraid I'll be hesitant in the future, confused by heresy, and I'll make a mistake for a while."
Idiom usage
A weak will; a weak will
capricious