He must have thought Jane was worth it or he wouldn't have wasted time on her, I suppose.
我想，他当时肯定认为简值得他费心思，否则他就不会在她身上浪费时间了。
Adults must be able to manage their time on their own and to make their own decisions.
成年人必须能够管理好自己的时间、自己做决定。
Heidi understood, and gave a promise to sit quietly during her lessons from that time on.
小海蒂明白了，她答应从那时起，在她上课的时候安静地坐着。
Red squirrels live high up in trees, while grey squirrels spend more of their time on the ground.
红松鼠生活在高高的树上，而灰松鼠则大部分时间生活在地面上。
This is a broad and somewhat fuzzy word, and we'll spend some time on it in the upcoming chapter.
这是一个广泛而有些模糊的词汇，我们将在接下来的章节中花一些时间讨论它。
The author believes the researchers' new study has gone a step further regarding the impact of screen time on well-being.
作者认为，在屏幕时间对健康的影响方面，研究人员的新研究又向前迈进了一步。
I found that this ability to instantly shift my attention was often a good thing, like when passing time on public transportation.
我发现，拥有这种瞬间转移注意的能力通常是件好事，比如，在公共交通工具上消磨时间的时候。
They found that adolescents who spent a very small amount of time on digital devices—a couple of hours a week—had the highest wellbeing.
他们发现花很少时间玩电子设备的青少年——每周一两个小时——幸福感最高。
We need to use it as carefully and as productively as we can, that means prioritising our activities so that we spend most time on the things we really want to do.
我们要尽可能谨慎和有效地利用时间，这意味着要确定活动的优先次序，以便将大部分时间花在我们真正想要做的事情上。
Usually he would have gone by plane, but now he wanted to have some time on his own before he got back home.
通常他会坐飞机去的，但现在他想在回家前有自己的一段时间。
More and more, young people choose spending time on their electronic devices over engaging in other activities, regardless of the type.
越来越多的年轻人选择把时间花在电子设备上，而不是参加其他活动，不论是什么类型的活动。
Besides going on studying Chinese, she shows great interest in Chinese kung fu as well, so she spends her free time on kung fu training with her coaches.
除了继续学习中文之外，她对中国功夫也表现出了极大的兴趣，所以她把业余时间都花在了与教练的功夫训练上。
Mrs. White is generous enough to spend her spare time on our maths problems.
怀特太太非常慷慨地把业余时间花在我们的数学题上。
I think he should spend time on more meaningful things, such as exercising or reading.
我认为他应该把时间花在更有意义的事情上，比如锻炼或阅读。
If each building has such a library, we will soon have a society that spends less time on the phones and more on the pages of a book.
如果每栋建筑都有这样一个图书馆，我们很快就会有这样一个社会：人们花更少的时间在手机上，而把更多的时间用来看书。
All of us have spent money and time on something—maybe a relationship, or a business, or a job—and sometimes, even if we know there's no hope that things will change, we still continue with it.
我们所有人都在某些事情上花费了金钱和时间——也许是一段关系、一笔生意，也许是一份工作——有时，即使我们知道事情没有希望改变，我们还是会继续做下去。
China has also taken steps to protect the students' eyesight, such as larger printing in students' textbooks, at least two hours' outdoor activities a day, regular eyesight checking, less time on E-books and so on.
中国也采取了措施来保护学生的视力，比如课本上印刷更大的字体、每天至少两个小时的户外活动、定期视力检查、减少看电子书的时间等。
High-achieving students do not necessarily put in more time on their studies than their lower-scoring classmates.
成绩优秀的学生未必比他们得分较低的同学在学习上花费更多的时间。
And it frees me to spend more time on issues I'm interested in.
而且也让我获得解脱，能花更多时间在我感兴趣的问题上。
Is there a time on Mondays to do the dance, like sunrise or sunset?
在星期一，有跳舞的时间吗？就像日出时或者日落时？
I love my new job and feel lucky to get to focus my time on these problems.
我爱我的新工作，感到很幸运能集中时间去解决这些问题。
It was my first time on the bus, but I already felt like a seasoned pro.
这是我第一次坐巴士，但我感觉像个经验丰富的老手。
I was alone in Beijing at this time, and I had nothing but time on my hands.
这段时间里，我独自呆在北京，有的是时间。
There are too many good books to read to waste my time on books I don't enjoy.
有很多好的书，所以我不会把时间浪费在那些我不喜欢的书上。
That's good. I was just wondering about how to spend my free time on weekends.
太好了，我正在想怎么打发我的周末时间呢？
God wants us to spend our time on earth learning how to love him and to love others.
神希望我们利用在世的时间学习如何爱祂和爱别人。
Dr Venter therefore found himself with more time on his hands than he had been planning.
温特博士因此获得不少计划之外的闲暇时间。
I had a great time on the West coast recently with stops in Santa Barbara and Palo Alto.
最近我在西海岸的圣塔芭芭拉和帕洛·阿尔托度过了一段愉快的时光。
Suddenly I realised I spend too much time on my work, which is typical among my generation.
突然我意识到我在工作上花费了太多的时间，这是我们这一代人的通病。
Suddenly I realised I spend too much time on my work, which is typical among my generation.
突然我意识到我在工作上花费了太多的时间，这是我们这一代人的通病。
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