it's

英 [ɪts]

美 [ɪts]

it is 的常用口语形式; it has 的常用口语形式，尤用于 has 用作助动词时

Collins.5

柯林斯词典

• (it is 的常用口语形式)
  It'sis the usual spoken form of 'it is'.
  1. It's the best news I've heard in a long time.
     这是我很久以来听到的最好消息。
• (it has 的常用口语形式,尤用于 has 用作助动词时)
  It'sis the usual spoken form of 'it has', especially when 'has' is an auxiliary verb.
  1. It's been such a long time since I played.
     自我上次演出以来已有很长时间了。

双语例句

• It's been such a long time since I played.
  自我上次演出以来已有很长时间了。
• It's time you grew up.
  你该懂事了。
• It's been a heavy day and I'm tired
  忙了一天，我累坏了。
• It's just a suggestion
  这只是个建议。
• It's not our business.
  这不关我们的事。
• It's past your bedtime.
  你的就寝时间已经过了。
• It's all rubbish and superstition, and there's nothing in it.
  这都是废话和迷信，不是真的。
• I think it's my round.
  我想这轮该我请了。
• 'It's not that difficult,' she insists
  “并没有那么困难，”她坚持说。
• Well, never mind, John, it's not a matter of life and death
  好了，约翰，别太在意了。这又不是什么生死攸关的大事。