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来源：雅诚德英语网
But on this chilly morning, as bus No. 92 rolls down a mountain highway just before dawn, high school students are quiet, typing on laptops.
而在这个寒冷的早晨，天尚未破晓，92路汽车沿山间高速公路向下行驶，车厢里的高中生们却安安静静地敲打着笔记本电脑。
But on this chilly morning, as bus No. 92 rolls down a mountain highway just before dawn, high school students are quiet, typing on laptops.
而在这个寒冷的早晨，天尚未破晓，92路汽车沿山间高速公路向下行驶，车厢里的高中生们却安安静静地敲打着笔记本电脑。