What's it like to be a carpenter?

Tired, really tired. I want to take a bath and sleep after work. Dirty, very dirty. There are many things to learn, which are actually basic skills. Build a shelf, you can nail the template, weld and so on. I don't feel so good. I feel that sometimes taking the bus will be despised. I'll buy cigarettes after work, and people will give you five yuan in advance. People in their twenties will look like they are in their thirties after being beaten by wind, rain, sun and rain. The first time they hold a girl's hand, the girl will ask you why you have such a thick cocoon. I have been living in the construction site, and three or four people have a room, which is dirty, messy and smelly.