Some of you may be thinking, "Sixty class hours is a lot."
有些人可能会想：“60个课时太多了。”
They are supposed to do sixty class hours of volunteer work before graduation.
他们应该在毕业前做60个课时的志愿者工作。
The detail class hours will be confirmed upon discussion between the teacher and student.
具体授课时间由师生协商确定。
Two hours ago you went to attend the class party in high spirits.
两个小时之前你欢欢喜喜的出去参加同学聚会了啊。
Right, so, class is two hours of lecture a week.
对，每周两个小时的课。
It takes Ngau two hours to drive down the road to class each morning.
ngau每天早晨都要花2个小时驾车去上课。
My last class is at 2:00. After class I have voleyball for two hours.
上完课后我有两个小时的排球训练。
Write in your class schedule first. Add your work hours, if any.
最先记下上课的时间，再加上工作时间，如果有的话。
I'm in class 24 hours a week, but my real classroom is Beijing.
我每周上课为24小时，但是我真正的课堂是在北京的街头巷尾。
And nine hours a week of outside-the-class work.
每周还有九个小时的课堂外工作。
Often, they are on a bus or in class during the peak morning hours.
通常在上午的繁忙时段，他们不是在去学校的车上，就是坐在教室里。
How many hours you spent in learning this course per day except leaning in class?
除了上课，你每天花多少时间学习这门课？
Benjamin was enrolled in fifteen hours of class that semester.
班杰明在那学期中注册了十五小时的课。
After Class, I have volleyball for two hours.
下课后我上两个小时排球课。
After class I have gymnastics for two hours.
课后我上两个小时的体操课。
After class I have volleyball for two hours.
课后我练习两个小时的排球。
After class, we will have 2 hours' volleyball class.
课后，我上两个小时的排球课。
And my third class is my biggest challenge, 1.5 hours teach Infant.
而我第三次试讲是我最大的挑战，1.5小时幼儿讲课。
They always sleep a few hours and then just go to class for the presentation.
他们总是睡几个小时，然后就去上课。
His class meets for three hours.
他的课长达三小时。
Sometimes they only have 4 hours of class a day, or even less.
有时，他们每天只有4节课，有时甚至更少。
How many hours per week?How long per class?
每周多少课时?每节课时长度 （分钟）?。
How many hours per week?How long per class?
每周多少课时?每节课时长度 （分钟）?。
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