The business is like a leaf of boat in a rough sea , it may be swallow by the billow anytime when you have no preparation at all 生意就像波涛汹涌的大海中的一页小舟，随时会在你全无准备的时候被肆虐的海浪吞噬。 ）
In recent years , articles on this subject are ample , but no one has conducted carefully from the angle of education market . this article tries to do it 充分认识不足，才能找到迎接挑战的切入点，从而拾遗补缺，不打无准备之战。
Abstract : it is possible to fulfil prelaunch azimuth alignment by means ofcombination angle measurement at the launch site without preparation 文摘:战术弹(部件)在无准备阵地，利用组合(测角)功能，可以完成射前方位对准，是本文想阐明的主要观点。
Different levels ' students gave us different kinds of speeches , such as prepared speech , improvised speech with preparation , and improvised speech without preparation 本次升级演讲级别不同，难度也有所区别，形式有：脱稿演讲、有准备时间的即兴演讲、无准备时间的即兴演讲。
There is a sort of subdued pandemonium in the air , a note of repressed violence , as if the awaited explosion required the advent of some utterly minute detail , something microscopic but thoroughly unpremeditated , completely unexpected 这儿似乎有一种被压抑的混乱气氛，一种被压制下去的暴力行为，仿佛期待中的爆炸需要某种十分细微的细节安排，某种细微而又全然无准备、完全不可预见的东西。
