Torobo is a robot from Japan and it has to take Japan's national college entrance exam.
Torobo是一个来自日本的机器人，它要参加日本的全国大学入学考试。
While the candle is being lit, a principle is recited; then each person present takes a turn to speak about the importance that principle has to himself or herself.
蜡烛点燃时，人们要背诵一条原则；然后在场的每个人轮流讲述该原则对自己的重要性。
If the solar system has an underachiever, it has to be Venus.
如果太阳系有一个后进生，那一定是金星。
"This story has to be told to honor the passengers and crew for what they did," she says.
“这个故事是为了纪念乘客和机组人员所做的一切。”她说道。
Nevelson says, "I have always wanted to show the world that art is everywhere, except that it has to pass through a creative mind."
内维尔森说：“我一直想向世界展示，艺术无处不在，只是艺术必须经过创造性思维。”
At some point, there has to be a limit on how much land can be used for sugar cane production—certainly if you want to preserve natural habitats and native wildlife.
有些时候必须限制用来生产甘蔗的土地面积——当然，如果你想保护自然栖息地和本土野生动物的话。
A serious critic has to comprehend the particular content, unique structure, and special meaning of a work of art.
一个严肃的批评家必须理解一件艺术作品的特定内容、独特结构和特殊意义。
I think she has to be commended for making an effort to include anecdotes about little known female scientists.
我认为，她为收录鲜为人知的女科学家的轶事所付出的努力，值得赞扬。
TV is not necessarily toxic, but is something that has to be done in moderation; something that balances the other needs of the child for healthy development.
看电视不一定是有害的，但必须适度，要平衡孩子的其他需求，让孩子健康成长。
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。
To make the experience truly worthwhile, there has to be a goal behind the decision to study abroad.
为了让这段经历真正有价值，出国留学的决定背后一定要有目标。
Of course, to really enjoy poetry, it has to be read aloud.
当然，要真正欣赏诗歌，就必须大声朗读。
A good doctor has to know the latest development in medicine by reading.
一位好医生必须通过阅读了解医学方面的最新发展。
Someone has to give that feedback, and sometimes, that someone will be you.
必须有人给予反馈，有时候，这个人就是你。
If we never fail at something, we probably haven't learned all that life has to teach us.
如果我们在某些事情上从未失败过，那么我们可能还没有学会生活教给我们的所有东西。
I learned that we shouldn't take ourselves seriously and that not everyone has to get "old and boring".
我明白了我们不应该把自己太当回事，而且并不是人人都得变得“年老且无趣”。
Steven says playing the violin does not make life easier for him, and he has to face new challenges every day.
史蒂文说，拉小提琴并没有让他的生活更轻松，他每天都要面对新的挑战。
When every pupil in the school wears the uniform, nobody has to worry about fashion and they feel that they belong to a group.
当学校里的每个学生都穿校服时，没有人需要担心时尚，并且他们觉得自己属于一个团体。
Sometimes just being an interesting billionaire has to suffice.
有时候，做一个有趣的亿万富翁就足够了。
It's a tough job taking care of the planet, but somebody has to do it.
长期的照料和爱护地球是一件很难办的事，但还是有人为之努力。
Mama just has to name the chapter and verse and the parrot recites it.
妈妈只需要说出篇章、段落，这只鹦鹉就能把它背出来。
She rejects the idea that happiness has to be an either-or proposition.
她不认为幸福是非此即彼的命题。
It's that staunch belief that when I love what I do, success has to come.
我有着一个坚定的信念，那就是当我热爱我所做的工作时，成功自然而然就来了。
That's my only requirement for me to use a product: it has to be the best.
我使用一款产品唯一的要求是：它必须是最好的。
There has to be a reason you're working on whatever it is you want to improve.
无论你想要改善哪一个方面，你都必须要有一个理由。
It has to be - the universe doesn't give up its deepest secrets very easily.
但它非得如此不可，因为宇宙是不会轻易放弃自己隐藏最深的秘密。
Ultimately, boldness has to do with coming from your center, what you believe.
大胆只和你的内心有关，和你的信念有关；和你做了什么无关。
Put your employee in situations where he or she has to work in a team setting.
可以让你的员工置身于团队合作的情境之中。
Freedom is never given freely by those who have power; it has to be fought for.
自由从来都不是由掌权者免费赐予；自由必须通过斗争来获得。
Freedom is never given freely by those who have power; it has to be fought for.
自由从来都不是由掌权者免费赐予；自由必须通过斗争来获得。
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