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 was great to begin with but now it's difficult.
  一开始非常好，但现在可就难了。
• 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。
• I am glad it's all over.
  我很高兴一切都结束了。
• It's past your bedtime.
  你的就寝时间已经过了。
• It's not our business.
  这不关我们的事。
• 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。
• I keep forgetting it's December
  我总是忘了现在是12月了。
• I think it's very rare to have big families nowadays.
  我想，如今大家庭已经很少见了。
• It's the only explanation I can think of.
  这是我能够想到的唯一理由。
• 'It's not that difficult,' she insists
  “并没有那么困难，”她坚持说。