逼上梁山 be driven to drastic alternatives
闭门羹 given cold-shoulder
补贴与反补贴措施 subsidies and countervailing measures
不打不成交 No discord, no concord.
不到长城非好汉 He who has never been to the Great Wall is not a true man.
《不见不散》 Be there or be square.
不正之风 bad (harmful) practice; unhealthy tendency
不准打白条 No illegitimate promissory notes (IOUs)