Design error in a millisecond years, free proof of the digital clock, minutes and seconds required with a display, power-down when the clock is running, free proof.

设计一个年误差在毫秒级、免校对的数字钟，要求带有时分秒显示、掉电时时钟正常运行、免校对。

youdao

With the clock running down, Braga won a free kick and Matheus thundered a shot past a threadbare defensive wall and the ball dipped under the crossbar to leave an embarrassed Zaluska flapping at thin air.

BBC: Alan slots home a first-half penalty for Braga