The overwhelming majority of nonlinear differential equations are not soluble analytically.绝大多数非线性微分方程是不能用解析方法求解的.The two - layer systems are by far the easier to treat analytically.双层体系更易于分析探讨.The distinction will be ma...
她伸手又从衣橱里取出一件运动服。She reached into the wardrobe and extracted another tracksuit.我去布鲁克斯兄弟专卖店给自己买了一件体面的衬衫。I went to Brooks Brothers and bought myself a decent shirt.我可能会买一件送给朋友当生日礼物，逗他开心。I might buy one for a friend's b...
The republics began asserting their right to govern themselves.各加盟共和国开始要求获得自治权。their incapacity to govern effectively他们缺乏有效治理的能力One can't completely govern one's thoughts at all times.人不能始终控制得住自己的思想....
Even manufacture no longer sufficed.甚至工场手工业也不再能满足需要了.Half a dozen sufficed him.半打就使他满足了.A word of assent from her sufficed him.只要从她那里得到一声附和,他就心满意足了....