拿住体温计与红色、蓝色或银色的头相对的另一端。
Hold the thermometer by the end opposite the red, blue, or silver-colored bulb.
有三个问题。头两个相对容易，第三个困难。
There were three questions. The first two were relatively easy but the third one was hard.
手机的耗电率怎么可能在头5个小时不断增加，同时电流却相对稳定？
How could the rate of depletion be increasing over the first 5 hours while the rate of current draw is relatively steady?
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