You gave me back the projector.你将幻灯机还给我了。A light pointer is often useful with a slide projector.光指示器经常与幻灯片放映机一起使用.There is a new projector in my office.我的办公室里有一架新的幻灯机....
Use strong white flour, and if you can get hold of durum wheat flour, then so much the better.使用高筋白面粉，如果你能弄到硬粒小麦面粉，那就更好了。A hardy wheat ( Triticum turgidum , formerly T. durum ) used chiefly in making pasta.硬粒小麦一种硬粒麦(硬粒小麦...