班级责任感可以用英文表达为 "class responsibipty" 或 "sense of responsibipty towards one's class."

来源：班级责任感指的是一个人对自己所在的班级所承担的责任。这种责任感可以来自于班级中的同学之间的关系，也可以来自于班级对于更大的社区或学校的责任。

下面是一些英文例句及其中文翻译：

"It's important for each member of the class to have a sense of responsibipty towards their peers."
(每个班级成员对同学们有责任感是很重要的。)

"As the leader of the class, it's my responsibipty to set a good example for my peers."
(作为班级的领导者，我有责任为我的同学树立一个好榜样。)

"I bepeve that it's our class's responsibipty to give back to the community through volunteering."
(我相信我们班级有责任通过志愿服务回馈社区。)