生詞本
簡明釋義
it is的縮寫，it has的縮寫
以下結果由 金山詞霸 提供
柯林斯高階英漢詞典
1.（it is 的常用口語形式）It's is the usual spoken form of 'it is'.
It's the best news I've heard in a long time.
這是我很久以來聽到的最好消息。
2.（it has 的常用口語形式，尤用於 has 用作助動詞時）It's is the usual spoken form of 'it has', especially when 'has' is an auxiliary verb.
It's been such a long time since I played.
自我上次演出以來已有很長時間了。