C575 Mute Acupoint

When Yao Shun heard the word science, he subconsciously wanted to answer, but as soon as the words came out of his mouth, he felt his throat clog up.

What was science?

He realized that he could not answer at all, because if he answered that science was technology, he would definitely be laughed at.

"What, you can't answer?" Cang Xuande looked at him with a mocking expression