When the images line up exactly, the projectors should be fixed in place.图像完全对齐时，投影仪的位置就应该固定下来。All classrooms equipped with computers, projectors, video and audio booth, broadcasting equipment.全部教室配备电脑 、 投影仪 、 视频展台和音响 、 ...
The students were all waiting expectantly with grins on their faces.学生都含笑期待着.He grins, delighted at the memory.想到往事，他开心地咧嘴笑了起来。The very few who knew exchanged celestial grins.了解内幕的很少几个人只好招以会心的微笑....
可以把军队渡运过来阻截毒品的装运。Troops could be ferried in to interdict drug shipments.开通客 ( 渡 ) 运航线120条, 其中跨省航线11条.Enlightened guest ( cross ) carry course 120, cross province line among them 11.每天孩子们都被渡运过河去上学.The children are ferried...