在英语中,"去外面报班"可以用 "go outside to report for class" 来表达。这个表达方式是将 "去外面" 翻译为 "go outside",将 "报班" 翻译为 "report for class"。

"Go" 是一个动词,意思是 "去"。

"Outside" 是一个副词,意思是 "在外面"。

"To" 是一个介词,意思是 "到"。

"Report" 是一个动词,意思是 "报告"。

"For" 是一个介词,意思是 "为了"。

"Class" 是一个名词,意思是 "班级"。

例句:

Please go outside to report for class. 请去外面报班。
It's time to go outside and report for class. 该去外面报班了。
Don't forget to go outside and report for class when the bell rings. 当铃响时,别忘了去外面报班。