我躺在那里，看着Neil的时钟，怀疑Cheryl真的会到吗。
I lay there looking at Neil's clock and wondering whether Cheryl would ever arrive.
被有限期派驻海外工作后，人们常常会产生一种奇怪的感觉，总觉得有个倒计时钟在那里嘀嗒作响。
One of the strange things about being on assignment for a defined time is the constant sense of a clock ticking away in the background.
其他的一些单片机有可能是和它相反的，在那里他们更像一个数字信号处理器，有更高的时钟频率和功率消耗。
Other microcontrollers may serve performance-critical roles, where they may need to act more like a digital signal processor(DSP), with higher clock speeds and power consumption.
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