该龙卷风停留在开阔的乡野，远离人群和建筑，以每小时120英里的时速旋转，但仅以每小时5英里的时速移动。
This twister stayed in the open country, away from people or buildings, rotating at 120 mph but only moving at 5 mph.
一款以蔬菜为材料，以巧克力为动力供给的新型赛车将于下月问世，这款赛车的时速将达145英里。
A new racing car made of vegetables and powered by chocolate will hit speeds of 145 miles per hour when it is launched next month.
有一些快艇可以以每小时80英里的时速呼啸而过。
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