How to translate "Ren Lei" in English?

1. The process of learning English is really not easy. I also thought about these problems when I first went abroad to study. After several years of contact, I found that' the same' situation rarely appeared in English. Why? Different words have different meanings in different sentences. Different people, different occasions and different places (dialects) will choose different words, which can only be understood through experience.

The word shock is my closest explanation. When you think about it, the meaning of shock is actually amazing.