The pain often feels worst when running downhill or walking down stairs, and the knee is often stiff and sore after sitting down for long periods.
在下山跑或下楼梯的时候疼痛加剧,长时间坐了之后膝盖会感到僵硬和疼痛。
The rain also changes into wastewater when it is running down the street during a storm.
暴风雨的雨水流经街道时也会变成废水。
It is the source of streams of events that are processed in order to raise alerts when a service is down or running slower than defined response time thresholds.
它是被处理的事件流源头,以便在服务停止或运行速度低于所定义的响应时间阈值时发出警报。
Or a football player--when you're running down the field, why did you go to this way instead of that way ? when you're running down the field?
或者是问一个橄榄球运动员--当你在操场上奔跑时,你为什么要往这边跑而不是那边呢,当你在操场上跑的时候?
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