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
