我在想是不是要休学，我有一半的课都被当了。
I'm thinking of quitting school. I'm flunking half my classes.
将近一半的高收入、大学毕业的父母在孩子5岁前就让他们上艺术课；而在低收入、教育程度较低的父母中，这一比例仅为五分之一。
Nearly half of high-earning, college-graduate parents enrolled their children in arts classes before they were 5, compared with one-fifth of low-income, less-educated parents.
格利克曼大约下午两点半上完课，不过她一天的活动甚至还没完成一半。
Classes for Ms. Glickman end around 2:30 p.m., but her day isn't even half over.
从一个通过编程说出“数学课很难”的芭比娃娃到一个能够分析句子语法但拒绝回答“四分之三的一半是多少”的首相，数学恐惧症在生活中处处可见。
From Barbie dolls programmed to say "math class is tough" to ministers of state who will parse and analyse a sentence but refuse to answer "what's half of three-quarters?", maths-phobia is everywhere.
家庭特别委员会要求说：全国总课标所覆盖的课时量不得超过在校教学时数的一半。
The committee called for the national curriculum to be capped so that it accounted for less than half of teaching time in schools.
这些课比那些用写和语法来教英语口语的课，会花几乎少一半的时间来帮助你说流利的英语。
These lessons will help you speak fluent English in almost half the time as courses that teach spoken English with writing and grammar.
我和女儿早上录制了第36课的MP3文件。虽然这一课有十二张图片，但是关于每张图片的对话都很短。因此，她今天可以学习一半的内容。
My daughter and I recorded MP3 files of lesson 36 this morning. Although there are twelve pictures in it, the conversation about each picture is very short. So she can learned half of lesson 36 today.
不幸的是当我发现100多名同学中竟有几乎一半是中国人时，我变得更加失望了，有时甚至觉得我是在中国上一位外教的课。
Unfortunately I became more disappointed when I found that almost half of my over 100 classmates are Chinese - sometimes it made me feel that I was attending foreign teachers' lectures in China!
从一个通过编程说出“数学课很难”的芭比娃娃到一个能够分析句子语法但拒绝回答“四分之三的一半是多少”的首相，数学恐惧症在生活中处处可见。
From Barbie dolls programmed to say "math class is tough" to ministers of state who will parse and analyse a sentence but refuse to answer "what's half of three-quarters?"
我很抱歉我现在不能跟你去喝咖啡，我才完成一半明天的哲学课要求的阅读。
Sorry, but I can not go and have a cup of coffee with you now. I have done half the reading for the philosophy class tomorrow.
在三年前，一半的州要求学生上个人理财课，然而现在从25个州减少到22个州。
As of three years ago, half of all states required students to take a class in personal finance.
在这一课，你将使用已创建的三个姿势来创建一个行走循环的一半动作。
In this step, you will use the three poses you have created to create one half of a walk cycle.
在这一课，你将使用已创建的三个姿势来创建一个行走循环的一半动作。
In this step, you will use the three poses you have created to create one half of a walk cycle.
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