n.瞎猜
vt 瞎估计.
I guestimate that Tom is not pass this exam. 汤姆考试没有及格，因为他是真的会而是靠猜测做题的。
We should hold the idea that we must guestimate the subjects that we actually don't know. 汤姆考试没过，因为他真的不知道答案，于是他只好所测推有题目。
Tom failed the exam because he didn't really kown the anwsers so he had to guestimate everything. 汤姆考试不及格是因为他不知道答案而一味瞎蒙。
6. Tom failed the exam because he didn't really know the answers so he had to guestimate everything. 汤姆考试不及格是因为他根本不知道答案，只好全靠瞎蒙。
