你如何设计出一个线路，可以使雨刮在完成一个周期后停下来，一段时间后再运行一次？
How do you design a circuit where the wiper comes to a stop at the base of the windshield and then goes into its cycle again?
就像是在夏季经历了一段令人头昏脑胀的炙热天气之后，突然下了一阵季雨。
IT CAME like monsoon rain, after a head-aching spell of summer heat.
此外，由于从热变冷需要一段时间，因此仅让雨刮短时运行也非常困难。
Also, getting the wiper to dwell for short periods was difficult, because of the time it took for the switch to heat and cool.
雨停了一段时间，因此我们返回到了网球场，根据原来的赛事安排，我们希望能够观看到费德勒以及威廉姆斯姐妹等的比赛。
The rain let up for awhile, so we made it back to the tennis venue, hoping to see Roger Federer play as well as the Williams sisters and others, according to the original schedule.
这场雨耽误了我们一段时间。
没有减少直接受到阳光照射或恶化，风、雨和废气、特色不改变暴露在户外很长一段时间。
No reduction or deterioration by direct sunlight, wind, rain, and exhaust gas; characteristics do not change when exposed to the outdoors for a long time.
没有减少直接受到阳光照射或恶化，风、雨和废气、特色不改变暴露在户外很长一段时间。
No reduction or deterioration by direct sunlight, wind, rain, and exhaust gas; characteristics do not change when exposed to the outdoors for a long time.
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