求翻译：重型机床厂：这是主角踏上社会的第一步，包含着苦涩和甜蜜的回忆。他们是主角人生当中的贵人。描写不多，但是每一次出现都恰到好处，始终贯穿影片。是什么意思？

Heavy Machine Tool Plant: This is the first step lead foot on the community, including the bitter and sweet memories. They are among the elegant life protagonist. Describe much, but every time there are just right, runs through the film.

Heavy machine tool factory: This is the leading character set foot on the first step, contains a bitter and sweet memories. They are the main characters, among them life noblesse oblige. Not many movie, but each time a movie that has run through all right.

Heavy machine-tool plant: This is the lead steps the society first step, is containing bitter and astringent and the happy recollection.They are in the middle of the lead life honored person.The description are not many, but each time appears all just right, throughout passes through the movie.

Heavy duty machine tool factory: this is the main character on the first step in social, contain the bitter and the sweet memories. They are the stars of life I have not met. Description not much, but every time is just right, running through the movie.

正在翻译，请等待...