单词：what-is-it
它是什么；这是什么
what-is-it的用法和样例：
例句
用作名词(n.)
- Does anyone of you think that SGH is like a maze?有谁到过医院而没有问过人某某部门在哪儿？
- Be eager to hear what someone has to say.很想听到某某人说的事情。
词汇搭配
- You know what it is.你是知道他那个脾气的...
- what it is事实真相
- know what o'clock it is什么都知道; 熟悉情...
- for what it is worth不管价值如何...
- know what it is深知其中滋味,亲身经...
- find what o'clock it is了解真相