Sometimes it's only when a difficulty is removed that we realise what it was doing for us.
有时候，只有当困难被克服了，我们才会意识到它为我们做了什么。
In addition, children feel validated in their choice of a product when a celebrity endorses that product.
此外，当一位名人认可某产品时，孩子们感到他们对产品的选择被肯定。
The actor still remembers the excitement in his class when a female classmate was chosen for a key role in a Zhang Yimou film.
这名演员还记得他班上的一位女同学被选中在张艺谋的电影中担当主角时的激动情形。
In fact, creative problem-solving skills are incredibly useful in daily life, with which you're more likely to be able to find a solution when a problem arises.
事实上，创造性解决问题的能力在日常生活中非常有用，当问题出现时，你更有可能凭借这一能力找到解决方案。
But when a grassy area was planted with bushes, the children got much more into fantasy play, and the social hierarchy was now based on imagination and creativity.
但是，当一片草地上种植着灌木丛的时候，孩子们就会更多地参与到幻想游戏中，并且社会等级此时便建立在想象力和创造力的基础上。
So the results provide professionals and parents with a clear message: when a child is having learning and attention problems, the issue of sleep has to be taken into consideration.
因此，研究结果为专业人士和家长提供了一个明确的信息：当孩子在学习和注意力方面出现问题时，必须考虑睡眠问题。
It appears that this willingness to give and share without calculating the cost becomes most evident around the holiday season when a spirit of goodwill stretches deep into the hearts of all people.
似乎这种不计成本的付出与分享在节假日更为明显，那时所有人心中都充满了善意。
Imagine that you are taking a walk in your local city park when a tourist approaches you asking for directions.
想象一下，当一位游客走近你问路时，你正在当地的城市公园里散步。
Some people hold the wrong idea that donating blood does harm to the donor's health, but the truth is that when a small amount of blood is taken out, the body will make a quick adjustment to it.
有些人认为献血对捐赠者的健康有害，但事实是，当取出少量血液时，身体会迅速进行调整。
There are times when a friend will lend you a textbook, or a shoulder to cry on.
有时候，朋友会借给你一本教科书，或者给你一个可以依靠的肩膀。
Even when a baby, Susie laughed from morning till night.
即使还是个婴儿，苏茜也从早到晚笑个不停。
He stood thinking, not able to decide, when a bright thought struck him.
他站在那里思考着，拿不定主意，突然有了一个聪明的想法。
A lion was sleeping peacefully in the forest when a mouse ran across his paw.
当狮子正在森林里安静地睡觉的时候，一只老鼠从他爪子上跑过。
One hot summer afternoon, he was taking a walk when a thunderstorm started all at once.
一个炎热的夏日下午，他正在散步，突然下起了雷雨。
Good luck is when a chance comes and you're prepared for it.
好运就是当机会来临时，你做好了准备。
In China, when a visitor comes, he is served with a cup of tea.
在中国，当有客人来访时，会给他端上一杯茶。
Flash back to 1915, when a bottle of Coca-Cola cost just a nickel.
回到1915年，一瓶可口可乐只卖五美分。
A woodcutter was walking through the forest when a small tree called to him.
一个樵夫正穿过森林，这时一棵小树向他呼喊。
Only when a person is healthy enough can he afford to overcome all hardships.
只有健康的人才有能力克服一切困难。
At a certain time and a certain place, when a moonbow happens to appear, you can't miss it if you're right there.
在特定的时间和地点，当月虹恰巧出现时，如果你就在那里，千万不要错过它。
Joseph was playing his last piece of music when a middle-aged man who looked excited stopped and put a 50-dollar banknote into the hat.
约瑟夫正在演奏最后一支曲子，这时一位看上去很兴奋的中年男子停下来，把一张50美元的钞票放进了帽子里。
You cannot move forward when a part of you is locked in the past.
当你内心的一部分被捆绑在过去时，你将无法前进。
This was a day when a young woman was taken to many people's hearts.
这是一名年轻女子牵动了许多人的心的一天。
For example, praise the child when a long or difficult book is completed.
例如，在孩子读完一本很长或很难的书时表扬他。
I think, when a man is alone, he is not lonely when his heart is enriched.
我想，一个人孤单的时候，只要他的心是充实的，他并不孤单。
We're pleased when a development project achieves even one of these advantages.
即使一个开发项目只实现了以上一种优点，我们也会非常高兴。
We're pleased when a development project achieves even one of these advantages.
即使一个开发项目只实现了以上一种优点，我们也会非常高兴。
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