Our class, composed with 40 students, is a big family where everyone is willing to help others.
Although brothers have not met with each other for many years, they seemed not to change any more.
英语翻译我班由四十个学生组成,它是一个每个人都乐意帮助他人的大家庭（compose用分词作状语）尽管兄弟俩多年没见,但他