Eastern time, atomic clocks around the world will add one second to the day.
本周三晚23点59分59秒(美国东部时间早6点59分59秒)，全世界所有的原子钟会把这一天拨慢一秒。
You simple start with one word or phrase, repeat it and add the second word or phrase, then another repeat with the third word and so on.
你可以简单地以一个词或词组开始，重复着这些并加上第二个词和词组，接着又重复第三个词和词组，依此一直重复下去。
Then comes two add instructions. The first is a normal add and the second one is add with carry.
之后，是两个加法指令，第一个是普通相加，第二个是带进位相加。
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