Question

来自美国的一群中学生要来你们学校访问，为了增进了解，你们将举行一场研讨会 求英语翻译

Answer 1

A group of American students is going to come and visit your school.
一群美国的学生将会来到你们学校参观。

In order to promote understanding and deepen friendship, We will be having a seminar/workshop.
为了促进交流、增进了解和加深友谊，我们将会举办一场研讨会！

seminar（比较大的那种）
workshop（个别班级的那种）

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Answer 2

A group of american students will come to visit to your school, for the reason of enhancing bilaterial understanding, a seminar will be held on time.