Extensiveness
[计]扩展（性）, 延伸（性）
📖 牛津释义
extensiveness
n [U] (fml 文): The extensiveness of his knowledge surprised them. 他知识广博使他们很惊奇.
🗣️ 情景例句
About three weeks. We'll have enough time for our talks.
大约三个礼拜，我们有足够的时间交谈了。
Please make yourself at home.
请随意一点。
I'll call you if you give me a name card.
给我一张名片吧，我会打电话给你。。