Translation

• when?
• at what time?

Examples

• 你喜欢什么时候打给我就什么时候打。
  You can call me anytime you like.
• 什么时候开门？
  What time does it open?
• 你什么时候有空？
  When will you be free?
• 什么时候开始？
  What time does it start?
• 你什么时候要回家？
  When are you going home?
• 请问，现在什么时候？
  Excuse me, what time is it?
• 我们什么时候会到？
  When will we have arrived?
• 演出什么时候开始？
  What time does the play begin?
• 你什么时候起来了？
  When did you get up?
• 你什么时候出生的?
  When were you born?