大概一小时吧。
It take about 8 minutes to charges it and keep warm for about 2 hours.
只需要用8分钟的充电时间，温度可以耐用2个小时。
Why does it take about 17 encouraging letters from readers to overcome the effect of one that is caustic and critical?
为什么需要17封鼓励的信才可以克服一封苛刻的批评信的影响？
It must be really old, about 4 billion years, give or take a few hundred million years.
它一定非常古老，大约有40亿年，有几亿年的误差。
When Hofmann made some passing comments about the desirability of a synthetic substitute for quinine, it was unsurprising that his star pupil was moved to take up the challenge.
当霍夫曼对奎宁的合成替代物的可取性发表完一些简短的评论后，他的得意门生接受挑战也就不足为奇了。
It will take them about five years to build the high speed railway.
他们将花费大约五年的时间来建造这条高速铁路。
It will take about an hour to get there.
到那里大约需要一小时。
It will take about an hour to get there, allowing for traffic delays.
考虑到交通阻塞，到那里大约需要一小时。
It will take about four hours to defrost.
解冻要花四小时左右。
I was about to take the last cake, but he beat me to it.
我正要拿那最后一块饼，却给他抢先一步。
I had to take a week off work but my colleagues were very good about it.
我得请一周的假，同事们对此非常谅解。
I should imagine it will take about three hours.
我想得用差不多三个小时吧。
Whenever a customer would inquire about my book, the volunteer would take them over to the shelf and point to it.
每当顾客询问我的书时，志愿者就会把他们带到书架前，指着它。
It tells the fashion industry that it must take responsibility for the signal it sends women, especially teenage girls, about the social tape-measure they must use to determine their individual worth.
这告诉了时尚行业，它必须为自己向女性，尤其是少女所发出的信号负责，即她们必须用社会标尺衡量来确定自己的个人价值。
Given enough time, the comet-like planet could theoretically evaporate away completely, but it would take about a trillion years.
只要有足够时间，跟彗星一样的行星最终会完全蒸发掉，但那大约需要一万亿年。
The minute you have the cookie it starts to crumble or you start to worry about it crumbling or about someone trying to take it away from you.
从你拿到小甜饼的那一刻起，它就开始碎裂，或者你开始担心它会碎裂，或者有人试图把它从你身边夺走。
If someone pokes fun at your mattress on the floor, or teases you about your empty cabinets, smile and take it in stride.
如果有人取笑你放在地板上的床垫，或揶揄你空空的橱柜，请面带微笑从容应对此事。
"I prefer take-home essays because it is then really about the writing, so you have time to edit and do more research," says Elizabeth Dresser, a junior at Barnard.
巴纳德学院的大三学生伊丽莎白·德雷瑟说：“我更喜欢可以回家写的论文，因为那才是真正关乎写作的，那样才有时间去编辑文字，做更多研究。”
It will take about two months if everything goes smoothly.
如果一切顺利的话，大约需要两个月
It will take about nine months before a baby can say real words.
婴儿大约需要9个月的时间才能说真正的单词。
How long will it take to travel from Guangyuan to Chengdu (about 290 km) by Direct Express Train?
从广元到成都（约290公里）坐直达快车需要多长时间？
The winner of a triathlon usually completes it in about nine hours but the Hoyts take much longer time.
铁人三项的获胜者通常需要在约9个小时内完成比赛，但霍伊特父子需要的时间远长于此。
Currently, about 35,000 works are being displayed in over 300 rooms in the Louvre, and it would take a lifetime to see everything.
目前，大约有35000件作品陈列在卢浮宫的300多个展室里，要看完所有的展品恐怕要花一辈子的时间。
If you take a paper passport with you, you might lose it. With the cloud passport, you don't have to worry about that.
如果你随身带纸质护照，它有可能会丢失。有了云护照，你就不必担心它会丢失。
Severn's questions were a challenge to the world's leaders—questions about why the grown-ups who run the world don't take more care of it and of the people who live in it.
珊文提出的问题是对世界领导人们的一个挑战——为什么掌管世界的成年人不更加关心世界和生活在世界上的人们。
This youth club is for teens who want to take part in online projects such as making more people know about pollution in cities and how it is influencing the environment.
这个青年俱乐部是为那些想要参与在线项目的青少年准备的，比如让更多的人了解城市污染以及它是如何影响环境的。
Supposedly you can do it in two hours, but we stopped at the different gates and watchtowers to take pictures or just to watch the local people going about their daily routines.
按说两个小时就能走完城墙，但我们在不同的大门和瞭望塔上停下来拍照，或只是观察当地人的日常生活。
It tells the fashion industry that it must take responsibility for the signal it sends women, especially teenage girls, about the social tape measure they must use to determine their individual worth.
这告诫了时尚产业，对于该用什么样的社会标尺来判定自己的个人价值这一问题，该产业必须对其向女性，特别是少女发出的信号负责。
You'll have to take the trouble of going there to see about it.
这事您还得辛苦一趟。
You'll have to take the trouble of going there to see about it.
这事您还得辛苦一趟。
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