1.
A single session of a school day or class.
一学时学校或课堂的课时
2.
That's all(so much) for the class .Time's up.
下课时间已到,本课时就讲这么多
3.
Final Exam: Class#27, Duration: Two hours.
期末考试：第27课时，时间：2小时。
4.
While class dismiss, ready to related study thing of the stanza lesson.
下课时，准备好下节课的相关学习用品。
5.
Discussion on Reformation of PE Period Plan Design in Preparation Lessons;
体育课课时计划设计方法改革的思考
6.
then in the spelling class, and got @turned down,
上拼写课时，他“翻了船”，
7.
Teacher guided hours (per semester): 26
教师指导课时（每学期）：26
8.
He dozed off in class.
他在上课时打瞌睡。
9.
Pupils must be silent during the study hour.
学生们上课时必需安静。
10.
the morning session
上午的授课 (时间)
11.
There is another class at the same time I want to take.
另有一门我想修的课在同一时间上课。
12.
The pupil stole a glance at the textbook when he was reciting the text.
背诵课文时那学生偷看了一眼课文。
13.
While the mechanical teacher was teaching,
当老师讲课的时候，
14.
What was your best subject in college?
大学时你哪门功课最好？
15.
Look at my new class timetable.
请看我的新课程时间表。
16.
We do morning exercises during the break.
课间休息时我们做早操。
17.
What do you do at recess between the classes?
你在课间休息时做什么？
18.
When's the next class?
下一次上课什么时候？