学习时间的英文：
n. learning time

• How long does the study of a correspondence course last?
  整个函授学习的时间要持续多久？
• Intended Length of Study in China
  计划在华学习时间
• They have set a regular time for vocational study
  他们把假期学习时间固定下来。

• Live to learn and learn to live
  生而学之,学而生之
• Learn not and know not
  不学无术
• There is no shortcut to learning.
  学问无捷径。
• learned industriousness
  习得勤奋性
• You have a gift for learning.
  你有学习的天赋。

• discrimination time
  辨别时间辨别时间
• It is time to go.
  该走了。
• They are not in step with the times.
  他们跟不上时代的步伐。
• This was for the time only.
  这只是一时的权宜之计。
• What for this time?
  这次又是为什么？