学时用英文怎么说

学时的英文：
class hour
period

• Shirley was consumed with love for John during their days at university
  在大学时，雪莉倾心爱着约翰。
• Their friendship flowered while they were at college.
  他们的友谊在求学时已根深蒂固。
• I preferred soccer to other sports when I was in middle school.
  较之其他体育项目，我在中学时更喜欢踢足球。
• He was indefatigable in his lectures on the aesthetics of love
  在讲授关于爱情的美学时，他是不知疲倦的。
• Did you major in jonrnalism in college?
  你大学时主修新闻学吗？
• He was not good at algebra in middle school.
  他中学时不擅长代数。
• I recognise my primiary schoolmate Mary in the photo.
  我从照片上认出了我小学时的同学玛丽。
• Let me cite an incident that happened last semester as an example.
  就举我上个学期在美国求学时的例子吧。
• I lost her when she started speaking aBout thermodynamics.
  当她开始讲热力学时，我理解不了。
• Children learn to print when they first go to school.
  儿童刚入学时学习用印刷体写字。

• It is a step class.
  这是踏板操训练班。
• The class dismissed.
  下课了。
• The class teacher sectioned the class for dialogues.
  老师把班级分组进行对话练习。

• by the hour together
  连续几小时|不断地
• They enjoyed marching around the room hour after hour.
  他们喜欢绕着房间一小时又一小时地行进。
• We did an hour of gym.
  我们做了一小时的体操。

• juvenile period
  幼年期(构成中心木质部的一段时期)
• But this is a transitional period.
  但这是个转变过程。
• The period includes the legal period and the period designated by the people's court.
  期间包括法定期间和人民法院指定的期间。