Some years ago, Sheryl Barringer, a scientist at Ohio State University who studies how volatile molecules contribute to flavour, had a student ask her about doing a project on garlic breath.
几年前，一位学生就一项关于呼吸中存在的蒜味的研究请教俄亥俄州立大学教授谢里尔·巴林杰，一位研究挥发分子如何影响气味的科学家。
"We hope that someone will ask a question that can't readily be answered," says Hopkins High School student Barry Anderson, "and through the online activities, an answer will be found—a discovery!"
“我们希望有人会提出一个无法轻易回答的问题，”霍普金斯高中的学生巴里·安德森说，“通过在线活动，找到答案，就像一个发现那样！”
I had a student come by yesterday and ask he's a little rusty in his math skills if he should take this course.
昨天有个学生来问我，他的数学技能有点生疏了，是否应该选这门课。
A college girl student who is good at English can ask for being an English teacher.
擅长英语的女大学生可以申请做英语老师。
If the instructor does not know which terminal emulator window corresponds to the student, he or she can ask the student to enter a keyword on a particular form and see which window displays it.
如果教师不知道哪个终端模拟器窗口与该学员对应，可以要求学员输入特定形式的关键字，然后查看哪个窗口显示了该关键字。
But why, the student of Obama's campaign might ask, were they the entities with whom to strike a deal?
但是，那些支持奥巴马的学生会问：他们是要谁达成一致呢？
They also went back to the El Camino Community College Library and they interviewed the librarians and tried to ask them, do you remember somebody coming here that didn't look like a student?
他们还找到埃尔卡·米诺学院图书馆，还询问了图书管理员，是否有看起来不像学生的人，来过图书馆呢。
Please take out your exercise book. And show us your pictures you drew yesterday. And I'll ask a student to describe the picture.
请同学们拿出昨天老师让你们画的外国人的图画让大家看看，我叫一个同学来描述一下他的图画。
If student temporarily do not take school bus, parents or guardians should ask a leave from homeroom teacher, and homeroom teacher inform school bus teacher in advance.
学生临时不乘坐校车须由家长或监护人向班主任请假，并由班主任提前通知校车负责老师。
Ask each student to prepare to sing songs in English or English to tell a joke.
请每个同学准备唱一首英语歌曲或用英语讲一个笑话。
Sometimes a student will make a comment, ask a question, or relay a personal experience that pivots the lecture into an unplanned tangent. This will happen.
有时学生会发表评论，提问或者讲述个人经历，这些插曲都有可能使得课程的主题发生意外的偏离。
If there's something outside of work say, high rent or a big student-loan burden that's driving you to ask for a raise, but you don't feel that your performance merits one, you should hold off.
如果工作以外的因素，比如说高房租或是沉重的助学贷款，迫使你要提出加薪要求，但是你又觉得你的工作表现配不上，那么你就应当推后提出要求。
Then point to a piece of paper and ask a student to tell you which word it is. Do this with all the words.
再指着一张纸（不举起来），要学生说出这是哪一个词，照此法说出所有单词。
Now I'll ask a student to describe his or her favorite actor, musician and athlete to us. S1, do you want at try?
你最喜欢的音乐家、演员和运动员是谁？请详细地描述给你的同伴听，大家四人一组轮流描述。请尽可能用上今天我们学的单词。
But I am a PhD student in biochemistry at Harvard, I now know that better, less painful and less risky treatments existed. So I can't help but ask myself, why I didn't receive one at the time?
但是，作为一个哈佛大学生物化学的博士，我现在知道了，更好的、更少痛苦的、风险更低的治疗方法是存在的。于是我便忍不住问自己，为什么我当时没能接受到更先进的治疗呢？
But I am a PhD student in biochemistry at Harvard, I now know that better, less painful and less risky treatments existed. So I can't help but ask myself, why I didn't receive one at the time?
但是，作为一个哈佛大学生物化学的博士，我现在知道了，更好的、更少痛苦的、风险更低的治疗方法是存在的。于是我便忍不住问自己，为什么我当时没能接受到更先进的治疗呢？
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