班会在英语中通常称为"class meeting"或者"class assembly"。这个词来源于拉丁语，"class"是指一群人，而"meeting"或"assembly"则指会议或集会。

下面是一些例句：

We have a class meeting every Friday to discuss class business and important announcements.

The class assembly was cancelled due to the snowstorm.

The teacher called for a class meeting to discuss the upcoming field trip.

翻译：

我们每周五都要开班会，讨论班级事务和重要通知。

由于暴风雪，班会被取消了。

老师召集班会讨论即将到来的郊游。