从小镇公墓到这儿是往返5小时的跋涉,并且一次从头开始的陡坡攀爬也是值得的。
That would have cleared up this roundtrip issue, but there are two very good reasons this could not be done.这样就消除了这个往返问题,但是有两个非常充分的理由说明不能这样做。
See the article Web services programming tips and tricks: roundtrip issues, an introduction for more information.请参阅Web services programming tips and tricks: Roundtrip issues, an introduction以获得更多信息。