What does it mean to have clumsy eyes?

The younger brother’s eyes are clumsy, which means he is the younger brother, but the younger brother doesn’t see or recognize him.

Yanzhuo pronunciation: [yǎn zhuō]

Yanzhuo is a Chinese word, the pinyin is yǎn zhuō, which means not seeing or recognizing. It is mostly used for people with poor observation ability. Humility when you don’t recognize the other person.

Source: Chapter 72 of "Water Margin": "My eyes are clumsy, and I have forgotten my steps. I am called upon, and I wish to seek a great name."

Examples of clumsy eyes:

1. The father-in-law of the second young master in the house is a martial artist in this county. He has practiced hard kung fu with his father-in-law. The old slave's eyesight cannot tell his level.

2. I’m sorry that I am blind and don’t recognize this thing. I hope Senior Brother Wu can tell me what the magical function of this blood mulberry is.

3. It turns out that there are so many beautiful men around her who are clumsy-eyed.

4. I don’t know your surname. I apologize for my blindness. I don’t know your name. I hope you can forgive me.

5. Senior, please forgive me for not remembering that we have met.