Since 1999 until recently, the two time standards have been in close enough synch to escape any need to add a leap second, NIST said.
该协会说，从1999年开始到最近几年，原子时和天文时一直处于同步状态，所以不需要增加一个闰秒。
Or it did until the very next race, when Spofforth broke the world record by 0.36 of a second with a time of 58.12sec.
或许最近一次的比赛时已经过时了，那时斯博弗斯以58秒 12的成绩超出世界纪录0.36秒。
If the same cow returned, the sensor recognized the unique signal of the tag and prevented the cow from getting a second helping until after enough time had passed for her to digest the first.
当这头奶牛再次过来觅食时，传感器能够识别触这头牛耳朵上的装置，不再给它喂食，直到足够它消化完前一次食物的时间过去。
Currently there is nothing like that level and, as second-time buyers need first-time buyers to sell to, the market can't recover until lending improves.
目前的情况还没有达到那样的水平，二次购房者需要将房子卖给首次购房者，除非借贷市场复苏，否则商品房市场不会出现转机。
Wait until the time of the second week.
等到第二个星期的时候。
We have not been told where the second leg will be yet, Haifa have got time and do not have to decide until Friday, we must wait.
我们还没有被告知第二回合比赛的地点，在周五海法作出决定之前，我们必须等待。
At that time, Yahoo said that it will likely not be until the second half of this year that the partnership will start showing more tangible benefits.
当时，雅虎称在当年的下半年合作关系才能呈现出更多的有形效益。
Also, this technique allows him to wait until the last possible second to deliver the shot, giving him time to read the help defenders.
第二，这种进攻方式可以让纳什等到最后时刻再选择把球送向篮筐，他可以争取到时间观察防守球员的意图。
He went along the second and third nights, and everything happened as before. Each time they danced until their shoes were in pieces.
每次所发生的一切都和前一次一样，公主们每次跳舞都要跳到她们的鞋子穿眼才回到卧室。
Three Boston Police officers bolted towards him at the same time, one with her gun drawn, as the second bomb exploded three blocks away. I had not seen the officer's gun until I edited the photos.
三名波士顿警察拔枪指向他，与此同时，一名女警官已经拔下枪，第二次爆炸在三个街区外发生了。
Three Boston Police officers bolted towards him at the same time, one with her gun drawn, as the second bomb exploded three blocks away. I had not seen the officer's gun until I edited the photos.
三名波士顿警察拔枪指向他，与此同时，一名女警官已经拔下枪，第二次爆炸在三个街区外发生了。
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