not know what course to take
Chinese idiom, Pinyin is m í Su ǒ sh ì C ó ng, which means I don't know where to follow. It comes from the case of suzerain fan.
The origin of Idioms
Zhang Juzheng of the Ming Dynasty wrote in his book a brief introduction to the cases of suzerain and vassal states: "if the proposal is uncertain, it is too easy to follow."
Idiom usage
I don't know what to do. At that time, the marshals had different opinions. They had no definite plan for their death, and even gave orders to stop them. They were all at ease. The white flag
not know what course to take
Sweep away a hole and plough a court - sǎo xué lí tíng