The difficulty of a problem was defined in terms of how long it took to complete.
问题的难易度是以解决这个问题所花时间的长短而定的。
When a banded bird is recaptured and reported, we learn about its migration route, its growth, and how long it has been alive, its lifespan.
当一只被戴了标记环的鸟被重新捕获时，我们就能从报告中了解其迁徙路线、生长情况以及存活时间、寿命。
His coat was so long it was almost touching the floor.
他的大衣太长，差不多拖到地板了。
It has set us back in so many respects that I'm not sure how long it will take for us to catch up.
我们在很多方面都被延误了，不知道需要多久才能赶上。
Can you tell me how long it takes to deliver?
你能告诉我送货需要多长时间吗？
I still remember how long it took to polish the legs of our coffee table.
我依然记得擦亮我们的咖啡桌子腿儿要花多长时间。
But however long it takes, the technology has the potential to change our transportation systems.
但是，无论需要多长时间，这项技术都有可能改变我们的交通系统。
It was up to him to make it right, no matter how long it took.
不管需要花多长时间，把事情摆平是他的责任。
Time how long it takes you to answer the questions.
记一下自己回答这些问题所需的时间。
Life is like a story. What matters is not how long it is but how good it is.
人生就像一个故事。重要的不是它有多长，而是它有多好。
It's the longest hanging bridge for walkers in the world. Guess how long it is.
它是世界上最长的人行吊桥。猜猜它多长。
They asked students aged 13 to 18 how long it takes them to have fun on phones and computers.
他们询问了年龄在13岁到18岁之间的学生，问他们需要花多长时间在手机和电脑上获得乐趣。
This will prevent you from getting lost in the first few days of classes, and familiarize you with how long it takes to get from place to place.
这会防止你在上课的头几天里迷路，并使你熟悉从一个地方到另一个地方需要多长时间。
Giardini gave his answer to a youth who asked him how long it would take to learn the violin.
一位青年问贾尔迪尼学会小提琴要多长时间，他给出了自己的答案。
How long it will take by subway?
坐地铁要花多长时间？
How long it takes to reach equilibrium.
达到平衡需要多长时间。
How long it takes this time is up to them.
而这一次要花多久，取决于他们的行动了。
I pace the path and I know how long it is.
我用步子量过这条路，我知道它有多长。
Can you estimate how long it will take to build?
但你能估算出构建它需要多长时间吗？
Don't think about how long it has been this way.
不要去想这样子已经持续多久了。
He remembers thinking. Before long it struck him.
他记得自己当时在想。过了一会儿他突然明白过来了。
No matter how long it takes, I will finish this work.
不管要花费多长时间，我将完成这项工作。
He asked me how long it takes to grow a strawberry plant.
他问我一株草莓得长多久。
W: So you are not sure how long it will take to get there?
W：所以你还不能确定到机场需要多长时间吧？
Use that information to estimate how long it might take you.
用所得到的信息估计这个工作将花费你多长时间。
"There's value in measuring how long it takes pages to load".
对网页载入时间进行测量，是有其价值的。
How long it takes to restore context after an interruption?
被中断的上下文需要多长时间才能恢复？
How long it takes to restore context after an interruption?
被中断的上下文需要多长时间才能恢复？
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