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

• I keep forgetting it's December
  我总是忘了现在是12月了。
• 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 work in a government office. It's a responsible position, I suppose, but not very exciting
  我在政府机关工作。我想那是一个责任重大的职位，但并不是很有意思。
• 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 should think it's going to rain soon
  我想可能马上要下雨了。
• It's past your bedtime.
  你的就寝时间已经过了。
• It's a terrible thing when nobody wants to dance with you
  没有人想和你跳舞是一件很糟糕的事情。
• It's questionable whether anything of substance has been achieved
  是否已经取得了任何实质性进展还是个问题。
• I think it's very rare to have big families nowadays.
  我想，如今大家庭已经很少见了。
• I am surprised by the fuss she's making. It's not as if my personality has changed.
  她的大惊小怪令我很吃惊。显然不是我的个性改变了。