Susan came to the party yesterday, but it was already half past eight when she turned up.
苏珊昨天来参加聚会了，但她来的时候已经八点半了。
Half past eight o'clock at night.
晚上八点半。
The French, who led 21-3 at half time, scored eight tries.
法国队在上半场结束时以21比3领先，他们有8次带球触地得分。
She was always there at half past eight, chatting informally to the children.
她总是八点半钟到那儿，与孩子们随意交谈。
"If you divide that into eight parts there will be half a crown for each of, you," he said.
“如果你把它分成八份，每个人就能得到半克朗。”他说。
现在是八点半吗？
I think it's half past eight or something.
我想现在是八点半左右。
Between 1920 and 1960, big cities in developed countries increased two and a half times in size, but in other parts of the world, the growth was eight times their size.
1920年到1960年期间，发达国家大城市的面积增长了2.5倍，但在世界其他地区，城市的面积增长了8倍。
His work starts at half past eight.
他的工作在八点半开始。
In one study, more than half the people who meditated two and a half hours a week for eight weeks reported a whopping 54% reduction in stress.
一项研究表明，在每周冥想两个半小时并且持续八周的试验中，有多于一半的人表示自己压力减少了54%之多。
Scania, a Swedish firm controlled by Volkswagen, says the country's total lorry sales grew by more than half in the first eight months of the year and its own sales rebounded by 126%.
瑞典的卡车制造商斯堪尼亚公司(大众公司对其进行控股)声称，在今年头八个月，巴西的卡车购买总量增长超过去年同期的一半以上，该公司的卡车销售量反弹到原来的126%。
Most people are not aware that caffeine has a half life of up to eight hours and can affect not only your ability to fall asleep, but also the quality of sleep you are getting.
大多数人都不知道，咖啡因有一个长达八小时的半衰期，不仅会影响你的入睡能力，而且还会影响你的睡眠质量。
Eight and a half minutes later she was in orbit, ready to complete her mission of carrying supplies to the space station.
八个半分钟后，她进入了轨道，准备完成她为太空站运送补给的任务。
Of the eight MEDALS, half of them came from gymnastics, 3 from rowing (a water sport) and one from swimming.
八枚金牌中，一半来自于体操，三枚是划船(水上运动)，一枚是游泳。
Ms. Painaqueo, eight and a half months pregnant, said there were a lot of so-called casas de mentira, or houses that lie, in her central city neighborhood.
怀有八个半月身孕的Painaqueo女士说，在她的市中心街区，有许多所谓的“撒谎的房屋”（casasdementira）。
There are a couple of reasons why a big 4.0-liter engine has eight half-liter cylinders rather than one big 4-liter cylinder. The main reason is smoothness.
一 个4.0升的发动机有八个0.5升的气缸而不是一个4.0升的大气缸，其中有几个原因：主要原因是流畅性。
Median income has been going down by half a percent a year for the last eight years.
斯蒂格利茨说：“在过去八年中，中位收入每年都下降0.5%。
It also got rid of half of its eight auto brands.
公司还出售了8种汽车品牌中的一半。
It will shed half of its eight brands, slash a third of the hourly work force and halt production at 14 plants.
裁掉该公司8个品牌中的一半，削减三分之一的小时工，14家工厂停止生产。
About half past eight every morning, I meet the boy I love at school.
每天早上大约八点半，我都会在学校遇见那个我爱的男孩。
It was about half-past eight or nine.
大概是八点半或者九点的时候。
Normal people need eight to eight-and-a-half hours of sleep. These people sleep five and a half to six.
一般人需要八到八个半小时的睡眠，而这些人只需要睡五个半到六个小时。
Iodine 131 has a half-life of eight days, meaning that every eight days it loses half its strength.
碘131有八天的半衰期，这意味着每八天其能量就下降一半。
You're the one who sneak out half an hour early - at least I work a full eight hours every day!
你自己每天提前半小时就回家了，至少我每天都待够八小时。
Radioactive iodine has a half-life of eight days and decays naturally within weeks.
放射性碘的半衰期为八天，几周内自然衰变。
You're the one who sneak out half an hour early - at least I work a full eight hours every day!
你自己才提早半小时溜出去呢。我至少每天都做足八小时。
However, iodine-131 has a short half-life of eight days, which means it will decay away completely in the environment in a matter of months.
但碘- 131则不同，它的半衰期是八天，意味着它需要数月时间才会完全消失。
However, iodine-131 has a short half-life of eight days, which means it will decay away completely in the environment in a matter of months.
但碘- 131则不同，它的半衰期是八天，意味着它需要数月时间才会完全消失。
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