不能不

I can't think he is lying,so I can't apologise instead of him.

我不能不认为他在撒谎，所以我不能代替他道歉。

I had to think he lied,so I can't take his place to apologise.

我不能不认为他在撒谎，所以我不能代替他道歉。

Since both of them are approximate solutions, attention to the estimation of error has to be paid.

由于这两种解法得到的都是近似解，因此近似解的误差不能不让人关注。

First, having experienced World War twice and a variety of economic and political crisis , making participators and witnesses have to reconsider human being' behavior profoundly; Second, the easygoing life people have lived since the beginning of history which follows the established, national, graded and familial tradition outmoded conventions collapsed with the prompt development of modern science and technology, which makes human being reconsider their own way of subsistence and nature again; Thirdly, at the end of the 19th century and the beginning of 20th centuries, the school of materialism, empiricism, the side of naturalism and the side of idealism, apriorism, and spiritualism all realized they have ignored the research on human being's self, thereby the contradictions of different understanding of human being become extraordinarily obvious and pungent

第一，人类历经了两次世界大战和种种经济、政治危机，这使参与者和目击者不得不反思人类的这些行为；第二，人们自有史以来的那种不慌不忙的，按既定的、民族的、等级的、家族的传统陈规所进行的生活，随着现代科学技术的迅猛发展而迅速互解，这不能不使人类重新审视自己的生存方式和本性；第三，在19世纪末20世纪初，唯物主义、经验主义、自然主义一方与唯心主义、先验论、唯灵论一方都意识到自己忽视了对人类自身的研究，从而对人的理解的对立变得异常突出和尖锐起来

Can you work for six hours at a stretch ?

你能不能不休息连续工作6小时吗？

Therefore, I want to have this dream of mine realized at the earliest possible time.

可惜从来没有亲眼看看，这不能不说是一种极大的遗憾，所以8ttt8，我不想为自己的一生留下这种遗憾。

As to the great service,' said Carton,'I am bound to avow to you, when you speak of it in that way, that it was mere professional claptrap .

"至于那个大忙，"卡尔顿说，既然你说得那么郑重其事，我倒不能不向你发誓，那只不过是一种手法，为了耸人听闻而已。

Could you please get off my back?

你能不能不要嘲笑我？

In the past decade, in fact, authorities have moved against air pollution problems with a tenacity that some environmentalists in developed nations, pitted against industry lobbyists and balky political machinery, can only envy.

事实上，过去十年来，中国各级政府为改善环境而作的持续努力和改革举措令世人瞩目。即使是那些发达国家的所谓环保主义者，游说在各议员间为反工业污染的人士，和动机不纯的政客都不能不心存嫉恨。

I cant afford to be absent from school.

我不能不上学。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。