The symbolism may come from the fact that the olive tree takes a long time to produce fruit, so olives could only be cultivated successfully in long periods of peace.
它的象征意义可能来自于橄榄树需要很长时间才能结出果实，所以橄榄只能在长久的和平时期才能被成功种植。
The problem is "decision fatigue", a psychological phenomenon that takes a toll on the quality of your choices after a long day of decision making, says Evan Polman, a leading psychologist.
著名心理学家埃文·波尔曼表示，这其中反映的问题就是“决策疲劳”，即在经过漫长的一天的决策后，对决策的质量产生负面影响的心理现象。
Wait 30 to 60 minutes or however long it takes.
等30到60分钟，或需要的不管多长的时间。
They will stay on the job for as long as it takes to clear every dealer from the street.
他们将坚持工作，直到街道上所有的毒品贩子都被清除。
Maintaining relationships over the long term takes effort.
长期维持关系需要努力。
We give people a few months to write their story and then it takes quite a long time to judge all the entries and to announce the winners.
我们给人们几个月的时间来写他们的故事，然后需要用相当长的时间来评判所有的参赛作品并宣布获胜者。
But when you get it home you may find that it takes twice as long as a more expensive model to dry your hair.
但当你把它带回家后，你可能会发现，吹干头发需要的时间是更贵的型号的两倍。
When you get it home you may find that it takes twice as long as a more expensive model to dry your hair.
当你把它买回家后，你可能会发现，吹干头发所需时间是更贵的型号的两倍。
Food will be served at around 8:30 and then, depending on how long the meal takes, the entertainment will start about two hours later.
我们会在8:30左右开始供应食物，然后根据用餐时间的长短，娱乐项目大概会在2小时后开始。
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。
It usually takes us quite a long time to truly master a skill.
我们通常需要很长时间才能真正掌握一项技能。
The elephant takes water in her long nose and sprays it everywhere. She has so much fun.
大象用她的长鼻子喝水，到处喷洒。她玩得真开心。
The problem some people have with homework is not that they find it too hard, or that it takes too long, but that they forget what they have to do and for when.
有些人在做作业时遇到的问题不是他们觉得太难，或者作业时间太长，而是他们忘记了必须做什么以及什么时候做。
It can loosely be described as travel that takes place at regular intervals—often in an annual cycle—that may involve many members of a species, and is rewarded only after a long journey.
它可以比较粗略地描述成是发生在固定周期（这个周期通常是一年一次）的包含某一个物种很多成员的集体旅行，并且只有在长途旅行后才有回报。
It takes me a long time to sort over my thoughts before I can start writing.
在动笔之前，我得多花些时间整理一下我的思路。
So they know the distance the neutrinos travel, they know how long it takes them, and they can therefore measure the speed.
所以他们知道中微子传播的距离，他们知道中微子花了多长的时间在路上，因此他们可以测量速度。
Another troubling aspect of these deals is how long it takes to untangle them when they go awry.
这些交易另一个麻烦的方面是，当这些交易失败时需要多久才能清理完哪。
The main difference between polling and long polling is how long it takes the server to respond.
轮询与长轮询之间的主要区别在于服务器花多长的时间作出响应。
Try to gauge how long it takes for your child — and you — to return to some kind of emotional equilibrium.
尝试着判断孩子生气多长时间以及你恢复平衡某种情感需要多长时间。
However long that takes, it is alas safe to predict that ghetto poverty will still be a pressing national problem.
无论这需要等多久，仍然可以预言，黑人居住区的贫困现象仍然是一个紧迫的全国性问题。
It calculates how long it takes passengers to dig for change and board buses.
换乘巴士要花费乘客多长时间？
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？
This command notes how long it takes for an application to complete and also measures how long it spends in user space and in kernel space.
这个命令会显示一个应用程序运行完成需要多少时间，并可以测量它在用户空间和内核空间各花费了多少时间。
If one password test takes twice as long, the total password cracking time takes twice as long.
如果一次密码校验需要两倍时间，那整个密码破解时间也要两倍。
Length of separation between family and child will also determine how long it takes to be successful, she says.
她说，家庭和孩子之间分离时间的长短还可能决定孩子成功地重返家庭的时间的长短。
Observe how long it takes for your washer to go through the "Normal" cycle.
在“正常的”周期中，留心你的洗衣机多久洗一次衣服。
How long it takes you to figure it out is irrelevant because the time is going to pass anyway.
你花费了多长时间想明白其中奥妙都是无关紧要的，因为不论怎样时间总是在一刻不停地流逝。
I want to help cut years off of how long it takes to solve these problems.
我希望帮助别人把解决这些问题的时间长度缩减数年。
"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。
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