他的继承人把这幅画卖给了伦敦艺术品经销商阿格纽斯。His heir sold the painting to the London art dealer Agnews.阿格纽的车在5点整驶入了车道。Agnew's car pulled into the driveway at exactly five o'clock.阿格纽用抚慰的语气说：“我不是有意让你不高兴。”"I didn't mean to ups...
他不肯挂出求和的信号, 对别的表示也不去理睬.He would hang out no signals , he would take notice of none.求和的运算是通过节点来表示的.The operation of summing is represented by the nodes.应当在此介绍一下求和的算符.It is convenient to introduce here the summation operat...