Caspar Henderson is an award - winning writer and journalist on environmental affairs.卡斯帕?亨德森是一位荣获环境新闻奖的作家和记者.Caspar lingered near the chimneypiece.卡斯帕在壁炉架附近徘徊.Caspar was weeding the garden.卡斯珀正在给花园除杂草。...Defense Secreta...
雪利的兄弟现在在瑞典做心脏外科高级顾问医师。Shirley's brother is now a consultant heart surgeon in Sweden.她患上严重的心脏病后安装了心脏起搏器。She was fitted with a pacemaker after suffering serious heart trouble.医生说詹姆斯的心脏有杂音。The doctor said James had now...
信写得很短——只是简单地说了一下他们的问题。The letter was short — a simple recitation of their problem.她简单几句话就杀了他的威风。In a few words she had put him in his place.虽然地税在细节上复杂得要命，但在本质上却很简单。Though off-puttingly complicated in detail, local taxes ...
The dike swarm converges on West Spanish peak.岩脉群汇聚于西西班牙峰.Property 2 If 、 converge to and respectively, then also converges, and.性质2如果级数、分别收敛于和, 则级数也收敛, 且其和为.A recursive prediction error algorithm which converges fast is...