不置可否

Explanation: Home: put, _set_; can: line; No: no. Do not say, nor can I say no. That does not mean attitude. 　　Usage: Verb-object type; as predicate, attributive, adverbial; that dare not express their views 　　Source: Zao Song "floating River Collection": "fear of failure to take charge of Italy, in the conduct of public affairs nothing can." 　　Examples: Wu SunFu ~ to faint smile, turned and sat in a chair. (Mao Dun's "Midnight" j) 　　Riddle: Mouth; Oh Thesaurus Group:  No yin without yang, grain or chaff, Confuse, ambiguous two ends, Good and bad, regardless of Security, such as rock, as hard as rock, with equanimity, deal calmly with a situation, defy, take things coolly [calmly], face the fearful with no fears, To blame is often, Take (a) displeasure Not strange, peace freely, If the security of Thailand, defeat Had [would] as lief ...as dispirited, in a state of peaceful expose, everywhere aplomb, be remote in time or space complacence, Surface free of fear, absolutely still, keep one's own counsel, apathy, unconcern, Traversing it with equanimity Antonym Group:  be difficult to cope with; be very embarrassing, find sth.both funny and annoying; be at a loss whether to cry or laugh, not know whether to laugh or cry, cardinal questions of right and wrong, be driven to distraction, be seized with a panic, Cry uncertainly indefinitely, Cry abeyance, merits and demerits, call [make] white black black and white, dream inverse, be in a trance, like something the car has brought[dragged]in, Zi Xiang throw, ravishment (literally) to be robbed of one's nerves--terrifying, Swing soul ecstasy, right and wrong, Chi soul (literally) to be robbed of one's nerves--terrifying, Chihundanpo, Sadly La Tortura, Cloudily Cried, Feel depressed