Migration is a complex issue, and biologists define it differently, depending in part on what sorts of animals they study.
迁徙是一个复杂的问题，生物学家对此有不同的定义，定义的方法部分取决于他们研究的动物种类。
Otherwise, academics will continue to think dangerously alike, increasingly detached from the societies which they study, investigate and criticise.
否则，学者们将继续以类似的危险方式思考，越来越脱离他们所研究、调查和批评的社会。
Good learners usually choose the best way of the following methods when they study.
好的学习者在学习时通常会从下列方法中选择最好的方法。
What subjects do they study at school.
他们在学校里学习哪些科目？
And this is, in fact, one way they study color vision in babies.
实际上，这是一种研究婴儿颜色视觉的方法。
Perhaps they are finally becoming as vibrant as the subject they study.
也许他们最终会变得比他们所研究的对象更为有活力。
The fact is that most college students have no income when they study at college.
上海交通大学的教育专家熊秉奇说：“事实上，大多数大学生在校学习期间都没有任何收入。”
They also point out that there are no language and cultural barriers if they study at home.
他们还指出如果他们在国内学习就不会存在语言和文化障碍。
Find out how students spend their free time, how much they study and what life is like for them.
本期节目会为大家介绍英国大学生是如何度过他们的课余时间，他们的学习强度和生活情况。
What about studies that involve animal testing and take what they study on animals and apply it to humans?
涉及动物试验的研究并将动物研究应用到人类，对此你有何见解？
Most lead apparently 'normal' lives in that they study and have jobs and sometimes husbands and children.
她们受过教育，有一份职业，有些人还有丈夫和孩子。
Researchers at UCLA will consider questions like these as they study four thousand children in the Los Angeles area.
加州大学洛杉矶分校的研究人员在对洛杉矶地区4000名儿童进行研究时会考虑到类似这些问题。
Now, they study chontal language – the language of their parents and grandparents - two hours a week in the classroom.
现在，他们每周花两小时在课堂上学习chontal语言-他们父辈和祖辈使用的语言。
They know how other experts go wrong because this is what they study, so maybe they're better at avoiding some of these problems.
他们知道其他专家是如何出的错，因为这是他们的学之所长，因而他们可以更好地避免一些此类问题。
Hurricane scientists, for instance, would like to know about long-term changes in the frequency and strengths of the storms they study.
例如，研究飓风的科学家们想知道他们所研究的飓风在长时期内的发生频率和风力强度的变化。
IMMIGRANTS benefit America because they study and work hard. That is the standard argument in favour of immigration, and it is correct.
广大的移民之所以使美国获益，源于他们勤奋学习和和努力工作的态度——这是标准的亲移民派的说法，当然正确。
Indeed, the way biologists think about the whole idea of "species" when they study these micro-organisms is beginning to shift rapidly.
事实上，生物学家在研究微生物时所认为的“种属”的概念也在迅速的改变着。
And their bilingual advantage persists even when the new language they study is completely different from the languages they already know.
即使他要学的新语言与他们所掌握的语言完全不同，前者的双语优势还是能继续发挥作用。
In the 2002 Steven Spielberg film characters use elaborate hand gestures to move data across giant screens as they study complex crimes.
2002年，斯蒂文·斯皮尔伯格一部电影中的人物在研究复杂的刑事案件时，就运用了复杂的手势把数据从一个大屏幕转移到另一个大屏幕。
But the process is complex as well as various, and different biologists define it differently, depending in part on what sorts of animals they study.
但是这个过程复杂多样，不同的生物学家为它下的定义也不同，这部分取决于他们研究的动物种类。
Increasing Numbers of future undergraduates might choose to save cash by living at home while they study-as those taught by the OU have always done.
越来越多的大学生将来可能为了省钱而选择住在家里——就像公开大学那些在职大学生一样。
Parents vie to get their children a place; they study mathematics and language, there are regular gymnastics classes outside - but the staple is daily piano lessons.
家长们争先恐后为自己的孩子夺得一席之地，他们学习数学、语言，外面还有定期的体操课，但主要的还是每天的钢琴课。
The trainees also go to college one day a week where they study other characteristics of the football industry such as pitch maintenance and office administration.
这些练习生还得每周上一天大学，在大学里他们学习诸如足球场的养护以及办公室管理等足球行业的特性。
他们学习英语是为了乐趣。
They study both history and physics.
他们既学历史，又学物理。
They study at the same school.
他们在一块儿上学。
They study with the only purpose of getting full marks.
他们努力学习的目的只有一个，即得高分。
They study with the only purpose of getting full marks.
他们努力学习的目的只有一个，即得高分。
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