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1·Methods Sandwich-course was tried out in a class of medical imaging specialty. Class teaching and clinical practice were carried out by turns at the same time.

方法在医学影像专业一个专升本班试行“三明治”教程，课堂教学与临床实践按相同时间交替进行。

2·When Keesha discovers mold on her sandwich, the class takes off on a tour of the mini microbe world, and they learn first hand that these little creatures can have HUGE effects.

姬莎在她的三明治上发现了霉菌，于是，全班同学在弗瑞斯老师的带领下开始了一次微生物世界之旅。

3·When a guest travels all evening to get to the hotel and then can't get a quick 1st class sandwich or a couple of eggs (HOT AND FRESH).

在长途跋涉到达酒店后，却不能很快地得到一流的汉堡或两只热腾腾的/新鲜的鸡蛋。

4·Sandwich type panel structure, the middle of flame retardant and heat insulation and noise reduction material, has the fire performance of A0 class.

三明治夹层式面板结构，中间加阻燃隔热降噪材料，具有A 0级防火性能。