他们一起站在门廊上按响了门铃。They stood together on the stoop and rang the bell.她按门铃时身子在门廊里缩成一团。She huddled inside the porch as she rang the bell.有成千上万页广告堆在我们的门廊上.There are thousands of pages of advertising on our porch....
A computer would have been invaluable for this job.一台计算机对这个工作的作用会是无法估计的。The book is an invaluable aid to teachers of literature.这本书对于教授文学的老师来说帮助非常大。If you are a regular reader of Homes & Gardens you will know what an inv...
Two symposia are scheduled for the ESC Congress 2007 on this subject.在这个领域,两个会议被安排在2007ESC大会上.Moreover, the coordinator participated in four international conferences and symposia, gave talks or showed papers.此外, 项目执行期间,...