Make choices that mark off different distances so your pickups vary in length from 15 to 90 seconds, and modify your pace to match the distance.
选择了目标，就可以为自己划分出不同的距离，从要跑15秒到要跑90秒的距离，并且根据距离来调整自己的步伐。
Certification requirements vary by state, but in 2007 elementary teachers earned $50, 040 on average, with the added bonus of time off during the year.
各个州还有不同的资格条件。在2007年，小学教师平均挣到50 040美元，额外还有每年假期的好处。
They also vary in color, ranging from clear to white or off-white.
颜色也不同，从清，白至黄白。
The content will vary by toy, but will include things like biographical information, additional images, and 3D animated models showing off the action figures' "engaging, evading, or defending moves."
每个玩具的独门内容都有不同，但是这些内容将会包括生平信息，额外的图片，以及一个3D的动画模型，这个模型可以显示玩具小人“进攻，躲避和防守的动作”。
There are more than 600 varieties of strawberries, which vary in size, shape and color some are off-white or.
现在草莓已有600多个品种，有些品种的大小、形状和颜色各有相同。
How could fragments of statues found together off Italy's coast vary so greatly in age?
从意大利近海岸一起打捞上来的铜像碎片所处年代的差距为什么会这么大呢？
In this case, the switch can be turned to any position between fully off and fully on to vary the brightness of the bulb.
在这个例子中，这个开关能够被转到全开和全关的任一位置，来调整灯泡的亮度。
The method of designing the programmable cut-off frequency low pass filter is also shown. Under the control of a computer, its cut-off frequency may vary with the input signal frequency.
介绍了一种程控低通滤波器的实现方法，其截止频率可随输入信号频率的变化由计算机控制。
Delivery format, packaging, and types of food vary greatly, ranging from hamburgers to expensive gourmet fare, but all may be categorized as takeout because of this off-premise consumption.
递送形式、包装和食物的品种都花样繁多：有汉堡，也有价格昂贵的美食大餐。不过这些都可以被归类为“外卖”，因为它们都不是堂食的。在美国，外卖食物常被视同为快餐。
Delivery format, packaging, and types of food vary greatly, ranging from hamburgers to expensive gourmet fare, but all may be categorized as takeout because of this off-premise consumption.
递送形式、包装和食物的品种都花样繁多：有汉堡，也有价格昂贵的美食大餐。不过这些都可以被归类为“外卖”，因为它们都不是堂食的。在美国，外卖食物常被视同为快餐。
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