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'.- 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's the best news I've heard in a long time.
 - (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.- 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 been such a long time since I played.
 
双语例句
- Your hair is all right; it's just that you need a haircut.
你的头发还好;不过你该理发了。 - 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。 - I think it's good that some people are going
我认为一些人要去是好事情。 - 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 been such a long time since I played.
自我上次演出以来已有很长时间了。 - We've got to go now. It's getting late.
我们得走了。时候不早了。 - 'It's not that difficult,' she insists
“并没有那么困难,”她坚持说。 - 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 not just a financial matter
这不仅仅是资金的问题。 
