That makes 243 hours a year, or more than a full year in an average lifetime.
一年就是243个小时，一生就是365天以上。
By asking this question, we could bypass the factor about the average lifetime of a civilization.
在这个问题中，我们可以把“文明的平均寿命”这个因素回避掉。
If the average lifetime for a civilization is short, the galaxy is likely to be unpopulated most of the time.
如果一个文明的平均寿命很短，银河系很可能在大部分时间里是无人居住的。
Deducing the uncertainty in energy of one dimensional harmonic oscillator equals zero, and average lifetime equals infinity.
推出一维谐振子的能级的能量不确定范围等于零，能级的平均寿命等于无穷大。
In the average lifetime of a person, having 2 to 3 renovations on a private residence is considered momentous and extravagant.
人的一生，平均而言能拥有2- 3次装修自宅，已然是奢侈的大事。
Due to brain damage in some survivors, non-fatal drowning has the highest average lifetime health and economic impact of any injury type.
总体而言，由于一些幸存者脑部损伤，非致命性溺水对终身健康和经济造成的影响超过任何其它伤害类别。
You are going to meet a lot of people in an average lifetime and while you'll forget most of them, you'll always remember the good storytellers.
在一生中你会遇到许许多多的人，但是你会忘记他们之中的大部分，却一直记住那些很会讲故事的人。
The organ works ceaselessly, beating 100, 000 times a day, 40 million times a year—in total clocking up three billion heartbeats over an average lifetime.
心脏不停的工作着，每天跳动100,000次，每年4千万次——总计平均达到30亿次心跳。
Beards are the fastest growing hair. If the average man never trimmed his beard, it could grow to 30 feet over the course of his lifetime.
胡子是生长最快的毛发，如果一个男人从来都不修剪他的胡须，那么他留了一辈子的胡须将有30英尺之长。
The average person spends 11,862 hours in the bathroom, which equals one year, four months and five days in a lifetime...
一个人一生中花在卫生间的时间为11862个小时，相当于1年4个月零5天。
The average person spends 11, 862 hours in the bathroom, which equals one year, four months and five days in a lifetime...
一个人一生中花在卫生间的时间为11862个小时，相当于1年4个月零5天。
A philosophy graduate in the Class of 2010, by the way, stands to earn an average starting salary of forty thousand dollars a year, rising to a lifetime median of seventy-six thousand.
顺便提一下，2010年哲学专业毕业生的平均起薪是4万美元，大约是该专业最高值7.6万美元的一半。
The three-seater T25 weighs 575kg and is responsible for around 40 per cent less emissions over its lifetime than an average car made today.
这辆3座的T25型汽车重575公斤，其排放量比现在汽车的平均水平要低40%。
If you adjust their lifetime fertility rate to take account of this bulge of babies on arrival, you find immigrant fertility is about 2.2, not much above average.
如果考虑到达时的婴儿波峰，从而调整她们的终身出生率的话，会发现移民的人口出生率大约2.2，并不比平均水平高出多少。
But the birthrate - the average number of babies born during a woman's lifetime - remained near the world's lowest at 1.19 last year.
但韩国去年的生育率(每个女性一生中平均生育孩子的数量)仅为1.19，仍接近全球最低水平。
Japan's fertility rate — the average number of children a woman bears in her lifetime — fell to an all-time low of 1.25 last year.
去年，日本的生育率(一个妇女一生中所生孩子的平均数量)下降至历史最低点，只有1.25。
"The lifetime of black carbon is pretty short, about one to two weeks on average," Jacobson said.
“黑碳寿命很短，大约平均一到两个星期，”雅各布森说。
"I know the cost of my wedding is a bit higher than the average, but it is the event of a lifetime, " she said.
我知道我在婚礼上的花费比一般人高些，但毕竟这是一辈子的大事。
The average human produces 25, 000 quarts of spit in a lifetime, enough to fill two swimming pools.
普通人一生中产生25 000夸脱的唾液，足以填满两个游泳池。
Second, if it doesn't end, the average person works 500 months in their lifetime, so there's no rush to get to the office.
第二，如果生命不因故结束，一般人一生工作500个月，所以不要急着去办公室。
The average American woman has 2.1 children in her lifetime, the most since the early 1970s, with women of Hispanic origin having the highest rate - almost three children per woman.
最早记录从七十年代早期表明，美国妇女平均一生中会生育2.1个小孩；其中西班牙裔妇女的出生率最高平均约生育3个小孩。
An average human drinks about 16, 000 gallons of water in a lifetime.
人一生平均会喝16 000加仑(60.57立方米)的水。
In a lifetime the average US resident eats more than 50 tons of food and drinks more than 13, 000 gallons of liquid.
美国居民一生平均吃掉50多吨食物，喝掉13 000多加仑(49.21立方米)饮料。
Now then, I multiplied 75 times 52 and I came up with 3900 which is the number of Saturdays that the average person has in their entire lifetime.
那么现在，我用75乘以52，结果是3,900，这就是一个普通人一生中所拥有的星期六的总天数。
Although the average reader spends more than 4,000 pounds (5,890 euros, 7,760 dollars) on books in their lifetime, 55 percent admit they buy them for decoration and have no intention of reading them.
尽管英国普通读者一生中花在买书上的钱超过4000英镑，但其中55%的人承认，他们买书的目的是为了装饰，并不是为了读书。
The number of children the average East Asian woman can expect to have during her lifetime—the fertility rate—has fallen from 5.3 in the late 1960s to below 1.6 now, an enormous drop.
东亚女性期望能拥有孩子的数量从20世纪60年代的人均5.3个跌到如今的1.6个不到。这是一个巨幅下降的过程。
Now then, I multiplied 75 times 52 and I came up with 3, 900, which is the number of Saturdays that the average person has in their entire lifetime.
那么，将75乘以52，得到了3900，也就是说每一个人一生中能有3900个星期六。
As a result, the lifetime health and economic costs of a non-fatal drowning are the highest on average of any kind of injury.
结果，非致命性的溺水一生的健康和经济成本在所有种类的伤害中是最高的。
As a result, the lifetime health and economic costs of a non-fatal drowning are the highest on average of any kind of injury.
结果，非致命性的溺水一生的健康和经济成本在所有种类的伤害中是最高的。
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