in a turmoil

精鋭部隊(ぶたい)

be between two stools

make a laughing stock of oneself before experts

harsh words and stern looks

mountebank(quack)

Sweat and sweat

Look down from a height

live from hand to mouth

Strike the iron while it is hot.

a talented person of virtue serves in a low position

burn one's boats(draw the sword and throw away the scabbard)

separation of husband and wife

unimpaired territorial integrity

clasp the moon in the Ninth Heaven

to see Marxism——die

golden

drive a tiger out while a wolf comes in

experimentalism

fight a fire by adding fuel in it