Seek four-word idioms that describe people's doubts.

1, don't understand, Chinese idiom, pinyin is Yò hu ò b ù ji ě, which means you can't understand because you have doubts. Send "Huangqiao sesame seed cake" to South China from my own account.

Idiom origin:

Gu Sent South's "Huangqiao Sesame Cake": He was puzzled. Comrade Chen Yi told him, "This is for prisoners."

2, inexplicably, Chinese idiom, pinyin is mò mí ng qí mio. There is no mystery, but what happened is very strange and can't be explained. From Qing Wu Ren Jian's "Seeing the Present Situation of Monsters in Twenty Years".

Qing Wu Ren Jian's Strange Situation Seen in Twenty Years, the fifteenth time: "I am really puzzling. I have such a primary school student since then, and I don't even know it myself. "

3, full of doubts, an idiom of China, Pinyin is M Mn fy Tuá n, which means full of doubts. A Dream of Red Mansions by Cao Qingxue Qin.

Cao Qingxue Qin's eighty-seventh story of A Dream of Red Mansions: "Full of doubts, listless, return to Yuan."