该交响曲结束部分各节中的弦乐全为弱化音.The strings are muted throughout the closing bars of the symphony.随着年龄的增长，人体体温调节机制的功能往往会有所弱化。As we get older the temperature-regulating mechanisms in the body tend to become a little less efficient.将他...
There is a useful bibliography at the end of each chapter.在每一章后附有一份有用的参考书目.A scholastic work is to have a useful bibliography at the end of each chapter or the whole book.学术著作应该在每一章或全书之后附有一份参考书目.At the end of this chapte...