“留学动机问题” 常见的英文表达有：Motivation questions for studying abroad 或者 Questions about the motivation of studying abroad。如果是在留学申请等特定语境中，也可以简单说成 Motivation questions。
例如：In the application form, there are several motivation questions for studying abroad that you need to answer.（在申请表中，有几个关于留学动机的问题你需要回答。）或者 The interviewer will ask you some questions about the motivation of studying abroad.（面试官会问你一些关于留学动机的问题。）