森严壁垒

Explanation: Originally referred to the military alert tight. Metaphor is also used to draw very clear boundaries with each other. 　　Usage: Partial official; as predicate, object; metaphor tough 　　Source: Mao Zedong "Xijiang Yue Jinggangshan" word: "has long been entrenched, more concerted efforts." 　　Examples: Long ~ and more united. (Mao Zedong "Xijiang Yue Jinggangshan") Thesaurus:  strongly fortified, (of a city, military positon, etc.) impregnable, have a clear [good] conscience, a bastion of iron, high walls and deep moat-a defended city, golden city city moat filled with boiling water&mdash, Tie Bitongqiang, bosom broad and level, peace of conscience, feel no shame before God, pleased with oneself, triumphant, perk Antonym Group:  utterly devoid of conscience; be entirely heartless, 2 Peach 3 persons, Second, killing three persons Peach, Yiyifayi, play off one foreign power against another (so as to prevent them from, Yiyizhiyi, do things offensive to God and reason, He that has a great nose thinks everybody is speaking of it., murder by means of another's aword, A guilty conscience is a self -accuser., like an ant on a hot pan, be [sit, stand, walk] on [upon] thorns, _set_ insomnia with restlessness, fidget, consume, Large Gourmet Kitchen, be on the anxious seat, absence, willies, overlook, Wavering Shook, emotions which churn inside like the flow and ebb of tide accident, Xindanjulie, be in a fidget, wolf, Lianjiutanhua, Wine lovers love to spend, be struck with panic, timorous agitation, heebie-jeebies, at a loss what to do, arrear, Landless dine, can find no place to hide oneself for shame, nowhere shelter oneself, nowhere take cover, Wusuocuoshou, at a loss what to do, stab sb. in the back, dehumanization, fidget, care, Kuang He booze, raven, preoccupation, mind stupefaction, swoon, delay, fool around, show appearance and give soul to, Thoughtfully, loaf, Thief scared, with a guilty conscience, Drink ears flush from excitement, Fond, tipsy, Drunk food eat, have a guilty conscience, One could hear a pin drop., too sad to eat, have no appetite for food, Hunfeipoyang, Wits