The main point is here

"I found it! Look, isn't it this?" Very quickly, Zhao Yu found a red folder on the office table.

"Yes, yes!" Gu zhaoichiro nodded."Quick, take a look. Is there anything else inside?"

Zhao Yu quickly opened the bag and rummaged through it. Soon, he found a stack of manuscripts filled with words. In addition to the English letters, there were many illustrations.

"This is ..." Zhao Yu frowned, his expression shocked."This is ..."

"Little Zhao, what is it?" "Don't keep me in suspense!" Miao kun urged.

"This is ..." Zhao Yu looked up at the crowd and replied seriously,"I can't read!"

I'll ...

Zhao Yu wasn't lying. The invisible translation device could translate what others said, but it couldn't translate words.

"Hurry up, let me see ..." The anxious you SUFU couldn't care about anyone else and barged into the study first, coming to Zhao Yu to look at the documents.